12986428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35677}}^1$

素因数の和:35701

約数の個数: 24

約数和(自身を含む): 27971552

約数和(自身を除く): 14985124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 35677, 71354, 142708, 249739, 463801, 499478, 927602, 998956, 1855204, 3246607, 6493214, 12986428]

約数ペア:

[(1, 12986428), (2, 6493214), (4, 3246607), (7, 1855204), (13, 998956), (14, 927602), (26, 499478), (28, 463801), (52, 249739), (91, 142708), (182, 71354), (364, 35677)]