947472128

素因数分解:

$2^8\times {\mathrm{3701063}}^1$

素因数の和:3701079

約数の個数: 18

約数和(自身を含む): 1891243704

約数和(自身を除く): 943771576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 3701063, 7402126, 14804252, 29608504, 59217008, 118434016, 236868032, 473736064, 947472128]

約数ペア:

[(1, 947472128), (2, 473736064), (4, 236868032), (8, 118434016), (16, 59217008), (32, 29608504), (64, 14804252), (128, 7402126), (256, 3701063)]