8423716

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 17773056

約数和(自身を除く): 9349340

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 173, 188, 259, 329, 346, 518, 658, 692, 1036, 1211, 1316, 1739, 2422, 3478, 4844, 6401, 6956, 8131, 12173, 12802, 16262, 24346, 25604, 32524, 44807, 48692, 56917, 89614, 113834, 179228, 227668, 300847, 601694, 1203388, 2105929, 4211858, 8423716]

約数ペア:

[(1, 8423716), (2, 4211858), (4, 2105929), (7, 1203388), (14, 601694), (28, 300847), (37, 227668), (47, 179228), (74, 113834), (94, 89614), (148, 56917), (173, 48692), (188, 44807), (259, 32524), (329, 25604), (346, 24346), (518, 16262), (658, 12802), (692, 12173), (1036, 8131), (1211, 6956), (1316, 6401), (1739, 4844), (2422, 3478)]