16221904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{34961}}^1$

素因数の和:34998

約数の個数: 20

約数和(自身を含む): 32514660

約数和(自身を除く): 16292756

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 34961, 69922, 139844, 279688, 559376, 1013869, 2027738, 4055476, 8110952, 16221904]

約数ペア:

[(1, 16221904), (2, 8110952), (4, 4055476), (8, 2027738), (16, 1013869), (29, 559376), (58, 279688), (116, 139844), (232, 69922), (464, 34961)]