394871488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{560897}}^1$

素因数の和:560920

約数の個数: 28

約数和(自身を含む): 854808552

約数和(自身を除く): 459937064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 560897, 1121794, 2243588, 4487176, 6169867, 8974352, 12339734, 17948704, 24679468, 35897408, 49358936, 98717872, 197435744, 394871488]

約数ペア:

[(1, 394871488), (2, 197435744), (4, 98717872), (8, 49358936), (11, 35897408), (16, 24679468), (22, 17948704), (32, 12339734), (44, 8974352), (64, 6169867), (88, 4487176), (176, 2243588), (352, 1121794), (704, 560897)]