21792088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 43243200

約数和(自身を除く): 21451112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 467, 614, 934, 1228, 1868, 2456, 3736, 5833, 8873, 11666, 17746, 23332, 35492, 46664, 70984, 143369, 286738, 573476, 1146952, 2724011, 5448022, 10896044, 21792088]

約数ペア:

[(1, 21792088), (2, 10896044), (4, 5448022), (8, 2724011), (19, 1146952), (38, 573476), (76, 286738), (152, 143369), (307, 70984), (467, 46664), (614, 35492), (934, 23332), (1228, 17746), (1868, 11666), (2456, 8873), (3736, 5833)]