815820112

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1758233}}^1$

素因数の和:1758270

約数の個数: 20

約数和(自身を含む): 1635157620

約数和(自身を除く): 819337508

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1758233, 3516466, 7032932, 14065864, 28131728, 50988757, 101977514, 203955028, 407910056, 815820112]

約数ペア:

[(1, 815820112), (2, 407910056), (4, 203955028), (8, 101977514), (16, 50988757), (29, 28131728), (58, 14065864), (116, 7032932), (232, 3516466), (464, 1758233)]