454490704

素因数分解:

$2^4\times {\mathrm{7121}}^1\times {\mathrm{3989}}^1$

素因数の和:11118

約数の個数: 20

約数和(自身を含む): 880920180

約数和(自身を除く): 426429476

約数列:

[1, 2, 4, 8, 16, 3989, 7121, 7978, 14242, 15956, 28484, 31912, 56968, 63824, 113936, 28405669, 56811338, 113622676, 227245352, 454490704]

約数ペア:

[(1, 454490704), (2, 227245352), (4, 113622676), (8, 56811338), (16, 28405669), (3989, 113936), (7121, 63824), (7978, 56968), (14242, 31912), (15956, 28484)]