2589501238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{166399}}^1$

素因数の和:166683

約数の個数: 16

約数和(自身を含む): 4025548800

約数和(自身を除く): 1436047562

約数列:

[1, 2, 31, 62, 251, 502, 7781, 15562, 166399, 332798, 5158369, 10316738, 41766149, 83532298, 1294750619, 2589501238]

約数ペア:

[(1, 2589501238), (2, 1294750619), (31, 83532298), (62, 41766149), (251, 10316738), (502, 5158369), (7781, 332798), (15562, 166399)]