647934592

素因数分解:

$2^7\times {\mathrm{5061989}}^1$

素因数の和:5062003

約数の個数: 16

約数和(自身を含む): 1290807450

約数和(自身を除く): 642872858

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 5061989, 10123978, 20247956, 40495912, 80991824, 161983648, 323967296, 647934592]

約数ペア:

[(1, 647934592), (2, 323967296), (4, 161983648), (8, 80991824), (16, 40495912), (32, 20247956), (64, 10123978), (128, 5061989)]