4981688

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{2423}}^1$

素因数の和:2686

約数の個数: 16

約数和(自身を含む): 9380880

約数和(自身を除く): 4399192

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 2423, 4846, 9692, 19384, 622711, 1245422, 2490844, 4981688]

約数ペア:

[(1, 4981688), (2, 2490844), (4, 1245422), (8, 622711), (257, 19384), (514, 9692), (1028, 4846), (2056, 2423)]