28281886

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2693}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 43642800

約数和(自身を除く): 15360914

約数列:

[1, 2, 59, 89, 118, 178, 2693, 5251, 5386, 10502, 158887, 239677, 317774, 479354, 14140943, 28281886]

約数ペア:

[(1, 28281886), (2, 14140943), (59, 479354), (89, 317774), (118, 239677), (178, 158887), (2693, 10502), (5251, 5386)]