2653204756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{280703}}^1$

素因数の和:280863

約数の個数: 24

約数和(自身を含む): 4951618560

約数和(自身を除く): 2298413804

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 280703, 561406, 1122812, 4771951, 9543902, 19087804, 39017717, 78035434, 156070868, 663301189, 1326602378, 2653204756]

約数ペア:

[(1, 2653204756), (2, 1326602378), (4, 663301189), (17, 156070868), (34, 78035434), (68, 39017717), (139, 19087804), (278, 9543902), (556, 4771951), (2363, 1122812), (4726, 561406), (9452, 280703)]