2021871786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{6983}}^1$

素因数の和:7147

約数の個数: 64

約数和(自身を含む): 4561837056

約数和(自身を除く): 2539965270

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 107, 123, 214, 246, 321, 451, 642, 902, 1177, 1353, 2354, 2706, 3531, 4387, 6983, 7062, 8774, 13161, 13966, 20949, 26322, 41898, 48257, 76813, 96514, 144771, 153626, 230439, 286303, 289542, 460878, 572606, 747181, 858909, 1494362, 1717818, 2241543, 3149333, 4483086, 6298666, 8218991, 9447999, 16437982, 18895998, 24656973, 30634421, 49313946, 61268842, 91903263, 183806526, 336978631, 673957262, 1010935893, 2021871786]

約数ペア:

[(1, 2021871786), (2, 1010935893), (3, 673957262), (6, 336978631), (11, 183806526), (22, 91903263), (33, 61268842), (41, 49313946), (66, 30634421), (82, 24656973), (107, 18895998), (123, 16437982), (214, 9447999), (246, 8218991), (321, 6298666), (451, 4483086), (642, 3149333), (902, 2241543), (1177, 1717818), (1353, 1494362), (2354, 858909), (2706, 747181), (3531, 572606), (4387, 460878), (6983, 289542), (7062, 286303), (8774, 230439), (13161, 153626), (13966, 144771), (20949, 96514), (26322, 76813), (41898, 48257)]