26661406

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:468

約数の個数: 24

約数和(自身を含む): 42881760

約数和(自身を除く): 16220354

約数列:

[1, 2, 17, 34, 193, 239, 289, 386, 478, 578, 3281, 4063, 6562, 8126, 46127, 55777, 69071, 92254, 111554, 138142, 784159, 1568318, 13330703, 26661406]

約数ペア:

[(1, 26661406), (2, 13330703), (17, 1568318), (34, 784159), (193, 138142), (239, 111554), (289, 92254), (386, 69071), (478, 55777), (578, 46127), (3281, 8126), (4063, 6562)]