2988464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{10987}}^1$

素因数の和:11012

約数の個数: 20

約数和(自身を含む): 6131304

約数和(自身を除く): 3142840

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 10987, 21974, 43948, 87896, 175792, 186779, 373558, 747116, 1494232, 2988464]

約数ペア:

[(1, 2988464), (2, 1494232), (4, 747116), (8, 373558), (16, 186779), (17, 175792), (34, 87896), (68, 43948), (136, 21974), (272, 10987)]