389907708

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1048139}}^1$

素因数の和:1048177

約数の個数: 24

約数和(自身を含む): 939133440

約数和(自身を除く): 549225732

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1048139, 2096278, 3144417, 4192556, 6288834, 12577668, 32492309, 64984618, 97476927, 129969236, 194953854, 389907708]

約数ペア:

[(1, 389907708), (2, 194953854), (3, 129969236), (4, 97476927), (6, 64984618), (12, 32492309), (31, 12577668), (62, 6288834), (93, 4192556), (124, 3144417), (186, 2096278), (372, 1048139)]