2489477632

素因数分解:

$2^9\times {\mathrm{4862261}}^1$

素因数の和:4862279

約数の個数: 20

約数和(自身を含む): 4974094026

約数和(自身を除く): 2484616394

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4862261, 9724522, 19449044, 38898088, 77796176, 155592352, 311184704, 622369408, 1244738816, 2489477632]

約数ペア:

[(1, 2489477632), (2, 1244738816), (4, 622369408), (8, 311184704), (16, 155592352), (32, 77796176), (64, 38898088), (128, 19449044), (256, 9724522), (512, 4862261)]