2661972404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{33091}}^1$

素因数の和:33145

約数の個数: 72

約数和(自身を含む): 6104282688

約数和(自身を除く): 3442310284

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 1183, 1547, 2366, 2873, 3094, 4732, 5746, 6188, 11492, 20111, 33091, 40222, 66182, 80444, 132364, 231637, 430183, 463274, 562547, 860366, 926548, 1125094, 1720732, 2250188, 3011281, 3937829, 5592379, 6022562, 7313111, 7875658, 11184758, 12045124, 14626222, 15751316, 22369516, 29252444, 39146653, 51191777, 78293306, 95070443, 102383554, 156586612, 190140886, 204767108, 380281772, 665493101, 1330986202, 2661972404]

約数ペア:

[(1, 2661972404), (2, 1330986202), (4, 665493101), (7, 380281772), (13, 204767108), (14, 190140886), (17, 156586612), (26, 102383554), (28, 95070443), (34, 78293306), (52, 51191777), (68, 39146653), (91, 29252444), (119, 22369516), (169, 15751316), (182, 14626222), (221, 12045124), (238, 11184758), (338, 7875658), (364, 7313111), (442, 6022562), (476, 5592379), (676, 3937829), (884, 3011281), (1183, 2250188), (1547, 1720732), (2366, 1125094), (2873, 926548), (3094, 860366), (4732, 562547), (5746, 463274), (6188, 430183), (11492, 231637), (20111, 132364), (33091, 80444), (40222, 66182)]