25248874

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 45089280

約数和(自身を除く): 19840406

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 518, 553, 617, 1106, 1234, 2923, 4319, 5846, 8638, 20461, 22829, 40922, 45658, 48743, 97486, 159803, 319606, 341201, 682402, 1803491, 3606982, 12624437, 25248874]

約数ペア:

[(1, 25248874), (2, 12624437), (7, 3606982), (14, 1803491), (37, 682402), (74, 341201), (79, 319606), (158, 159803), (259, 97486), (518, 48743), (553, 45658), (617, 40922), (1106, 22829), (1234, 20461), (2923, 8638), (4319, 5846)]