25330292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^2$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 49354956

約数和(自身を除く): 24024664

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 109, 164, 218, 436, 533, 1066, 1417, 2132, 2834, 4469, 5668, 8938, 11881, 17876, 23762, 47524, 58097, 116194, 154453, 232388, 308906, 487121, 617812, 974242, 1948484, 6332573, 12665146, 25330292]

約数ペア:

[(1, 25330292), (2, 12665146), (4, 6332573), (13, 1948484), (26, 974242), (41, 617812), (52, 487121), (82, 308906), (109, 232388), (164, 154453), (218, 116194), (436, 58097), (533, 47524), (1066, 23762), (1417, 17876), (2132, 11881), (2834, 8938), (4469, 5668)]