28747572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{342233}}^1$

素因数の和:342247

約数の個数: 24

約数和(自身を含む): 76660416

約数和(自身を除く): 47912844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 342233, 684466, 1026699, 1368932, 2053398, 2395631, 4106796, 4791262, 7186893, 9582524, 14373786, 28747572]

約数ペア:

[(1, 28747572), (2, 14373786), (3, 9582524), (4, 7186893), (6, 4791262), (7, 4106796), (12, 2395631), (14, 2053398), (21, 1368932), (28, 1026699), (42, 684466), (84, 342233)]