2353988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 5268480

約数和(自身を除く): 2914492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 223, 364, 377, 406, 446, 754, 812, 892, 1508, 1561, 2639, 2899, 3122, 5278, 5798, 6244, 6467, 10556, 11596, 12934, 20293, 25868, 40586, 45269, 81172, 84071, 90538, 168142, 181076, 336284, 588497, 1176994, 2353988]

約数ペア:

[(1, 2353988), (2, 1176994), (4, 588497), (7, 336284), (13, 181076), (14, 168142), (26, 90538), (28, 84071), (29, 81172), (52, 45269), (58, 40586), (91, 25868), (116, 20293), (182, 12934), (203, 11596), (223, 10556), (364, 6467), (377, 6244), (406, 5798), (446, 5278), (754, 3122), (812, 2899), (892, 2639), (1508, 1561)]