26739878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 50388480

約数和(自身を除く): 23648602

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 53, 71, 106, 142, 187, 209, 323, 374, 418, 583, 646, 781, 901, 1007, 1166, 1207, 1349, 1562, 1802, 2014, 2414, 2698, 3553, 3763, 7106, 7526, 9911, 11077, 13277, 14839, 17119, 19822, 22154, 22933, 26554, 29678, 34238, 41393, 45866, 63971, 71497, 82786, 127942, 142994, 188309, 252263, 376618, 504526, 703681, 786467, 1215449, 1407362, 1572934, 2430898, 13369939, 26739878]

約数ペア:

[(1, 26739878), (2, 13369939), (11, 2430898), (17, 1572934), (19, 1407362), (22, 1215449), (34, 786467), (38, 703681), (53, 504526), (71, 376618), (106, 252263), (142, 188309), (187, 142994), (209, 127942), (323, 82786), (374, 71497), (418, 63971), (583, 45866), (646, 41393), (781, 34238), (901, 29678), (1007, 26554), (1166, 22933), (1207, 22154), (1349, 19822), (1562, 17119), (1802, 14839), (2014, 13277), (2414, 11077), (2698, 9911), (3553, 7526), (3763, 7106)]