25028766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{198641}}^1$

素因数の和:198656

約数の個数: 24

約数和(自身を含む): 61976304

約数和(自身を除く): 36947538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 198641, 397282, 595923, 1191846, 1390487, 1787769, 2780974, 3575538, 4171461, 8342922, 12514383, 25028766]

約数ペア:

[(1, 25028766), (2, 12514383), (3, 8342922), (6, 4171461), (7, 3575538), (9, 2780974), (14, 1787769), (18, 1390487), (21, 1191846), (42, 595923), (63, 397282), (126, 198641)]