8571368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 17560200

約数和(自身を除く): 8988832

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1129, 1898, 2258, 3796, 4516, 7592, 9032, 14677, 29354, 58708, 82417, 117416, 164834, 329668, 659336, 1071421, 2142842, 4285684, 8571368]

約数ペア:

[(1, 8571368), (2, 4285684), (4, 2142842), (8, 1071421), (13, 659336), (26, 329668), (52, 164834), (73, 117416), (104, 82417), (146, 58708), (292, 29354), (584, 14677), (949, 9032), (1129, 7592), (1898, 4516), (2258, 3796)]