8440568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 17087760

約数和(自身を除く): 8647192

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1171, 1802, 2342, 3604, 4684, 7208, 9368, 19907, 39814, 62063, 79628, 124126, 159256, 248252, 496504, 1055071, 2110142, 4220284, 8440568]

約数ペア:

[(1, 8440568), (2, 4220284), (4, 2110142), (8, 1055071), (17, 496504), (34, 248252), (53, 159256), (68, 124126), (106, 79628), (136, 62063), (212, 39814), (424, 19907), (901, 9368), (1171, 7208), (1802, 4684), (2342, 3604)]