213324412

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 437472000

約数和(自身を除く): 224147588

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 139, 236, 278, 413, 556, 826, 929, 973, 1652, 1858, 1946, 3716, 3892, 6503, 8201, 13006, 16402, 26012, 32804, 54811, 57407, 109622, 114814, 129131, 219244, 229628, 258262, 383677, 516524, 767354, 903917, 1534708, 1807834, 3615668, 7618729, 15237458, 30474916, 53331103, 106662206, 213324412]

約数ペア:

[(1, 213324412), (2, 106662206), (4, 53331103), (7, 30474916), (14, 15237458), (28, 7618729), (59, 3615668), (118, 1807834), (139, 1534708), (236, 903917), (278, 767354), (413, 516524), (556, 383677), (826, 258262), (929, 229628), (973, 219244), (1652, 129131), (1858, 114814), (1946, 109622), (3716, 57407), (3892, 54811), (6503, 32804), (8201, 26012), (13006, 16402)]