977695922

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3989}}^1$

素因数の和:4107

約数の個数: 48

約数和(自身を含む): 1776683160

約数和(自身を除く): 798987238

約数列:

[1, 2, 7, 14, 41, 49, 61, 82, 98, 122, 287, 427, 574, 854, 2009, 2501, 2989, 3989, 4018, 5002, 5978, 7978, 17507, 27923, 35014, 55846, 122549, 163549, 195461, 243329, 245098, 327098, 390922, 486658, 1144843, 1703303, 2289686, 3406606, 8013901, 9976489, 11923121, 16027802, 19952978, 23846242, 69835423, 139670846, 488847961, 977695922]

約数ペア:

[(1, 977695922), (2, 488847961), (7, 139670846), (14, 69835423), (41, 23846242), (49, 19952978), (61, 16027802), (82, 11923121), (98, 9976489), (122, 8013901), (287, 3406606), (427, 2289686), (574, 1703303), (854, 1144843), (2009, 486658), (2501, 390922), (2989, 327098), (3989, 245098), (4018, 243329), (5002, 195461), (5978, 163549), (7978, 122549), (17507, 55846), (27923, 35014)]