2660888336

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{695839}}^1$

素因数の和:696086

約数の個数: 20

約数和(自身を含む): 5177049600

約数和(自身を除く): 2516161264

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 695839, 1391678, 2783356, 5566712, 11133424, 166305521, 332611042, 665222084, 1330444168, 2660888336]

約数ペア:

[(1, 2660888336), (2, 1330444168), (4, 665222084), (8, 332611042), (16, 166305521), (239, 11133424), (478, 5566712), (956, 2783356), (1912, 1391678), (3824, 695839)]