237788668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{42737}}^1$

素因数の和:42861

約数の個数: 24

約数和(自身を含む): 452338992

約数和(自身を除く): 214550324

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 42737, 85474, 170948, 555581, 1111162, 2222324, 4572859, 9145718, 18291436, 59447167, 118894334, 237788668]

約数ペア:

[(1, 237788668), (2, 118894334), (4, 59447167), (13, 18291436), (26, 9145718), (52, 4572859), (107, 2222324), (214, 1111162), (428, 555581), (1391, 170948), (2782, 85474), (5564, 42737)]