2149761796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{454303}}^1$

素因数の和:454340

約数の個数: 36

約数和(自身を含む): 4655707392

約数和(自身を除く): 2505945596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 454303, 908606, 1817212, 3180121, 5905939, 6360242, 11811878, 12720484, 23623756, 41341573, 76777207, 82683146, 153554414, 165366292, 307108828, 537440449, 1074880898, 2149761796]

約数ペア:

[(1, 2149761796), (2, 1074880898), (4, 537440449), (7, 307108828), (13, 165366292), (14, 153554414), (26, 82683146), (28, 76777207), (52, 41341573), (91, 23623756), (169, 12720484), (182, 11811878), (338, 6360242), (364, 5905939), (676, 3180121), (1183, 1817212), (2366, 908606), (4732, 454303)]