51621436

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 91621376

約数和(自身を除く): 39999940

約数列:

[1, 2, 4, 127, 254, 307, 331, 508, 614, 662, 1228, 1324, 38989, 42037, 77978, 84074, 101617, 155956, 168148, 203234, 406468, 12905359, 25810718, 51621436]

約数ペア:

[(1, 51621436), (2, 25810718), (4, 12905359), (127, 406468), (254, 203234), (307, 168148), (331, 155956), (508, 101617), (614, 84074), (662, 77978), (1228, 42037), (1324, 38989)]