212075008

素因数分解:

$2^9\times {\mathrm{414209}}^1$

素因数の和:414227

約数の個数: 20

約数和(自身を含む): 423736830

約数和(自身を除く): 211661822

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 414209, 828418, 1656836, 3313672, 6627344, 13254688, 26509376, 53018752, 106037504, 212075008]

約数ペア:

[(1, 212075008), (2, 106037504), (4, 53018752), (8, 26509376), (16, 13254688), (32, 6627344), (64, 3313672), (128, 1656836), (256, 828418), (512, 414209)]