25295014

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:552

約数の個数: 24

約数和(自身を含む): 40781880

約数和(自身を除く): 15486866

約数列:

[1, 2, 17, 34, 107, 214, 289, 409, 578, 818, 1819, 3638, 6953, 13906, 30923, 43763, 61846, 87526, 118201, 236402, 743971, 1487942, 12647507, 25295014]

約数ペア:

[(1, 25295014), (2, 12647507), (17, 1487942), (34, 743971), (107, 236402), (214, 118201), (289, 87526), (409, 61846), (578, 43763), (818, 30923), (1819, 13906), (3638, 6953)]