239306912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{575257}}^1$

素因数の和:575280

約数の個数: 24

約数和(自身を含む): 507377556

約数和(自身を除く): 268070644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 575257, 1150514, 2301028, 4602056, 7478341, 9204112, 14956682, 18408224, 29913364, 59826728, 119653456, 239306912]

約数ペア:

[(1, 239306912), (2, 119653456), (4, 59826728), (8, 29913364), (13, 18408224), (16, 14956682), (26, 9204112), (32, 7478341), (52, 4602056), (104, 2301028), (208, 1150514), (416, 575257)]