11491772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 20969760

約数和(自身を除く): 9477988

約数列:

[1, 2, 4, 29, 58, 116, 157, 314, 628, 631, 1262, 2524, 4553, 9106, 18212, 18299, 36598, 73196, 99067, 198134, 396268, 2872943, 5745886, 11491772]

約数ペア:

[(1, 11491772), (2, 5745886), (4, 2872943), (29, 396268), (58, 198134), (116, 99067), (157, 73196), (314, 36598), (628, 18299), (631, 18212), (1262, 9106), (2524, 4553)]