16871684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5279}}^1$

素因数の和:5347

約数の個数: 24

約数和(自身を含む): 31933440

約数和(自身を除く): 15061756

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 5279, 10558, 21116, 89743, 179486, 248113, 358972, 496226, 992452, 4217921, 8435842, 16871684]

約数ペア:

[(1, 16871684), (2, 8435842), (4, 4217921), (17, 992452), (34, 496226), (47, 358972), (68, 248113), (94, 179486), (188, 89743), (799, 21116), (1598, 10558), (3196, 5279)]