25206904

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 48272400

約数和(自身を除く): 23065496

約数列:

[1, 2, 4, 8, 109, 137, 211, 218, 274, 422, 436, 548, 844, 872, 1096, 1688, 14933, 22999, 28907, 29866, 45998, 57814, 59732, 91996, 115628, 119464, 183992, 231256, 3150863, 6301726, 12603452, 25206904]

約数ペア:

[(1, 25206904), (2, 12603452), (4, 6301726), (8, 3150863), (109, 231256), (137, 183992), (211, 119464), (218, 115628), (274, 91996), (422, 59732), (436, 57814), (548, 45998), (844, 29866), (872, 28907), (1096, 22999), (1688, 14933)]