51399458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{26251}}^1$

素因数の和:26353

約数の個数: 16

約数和(自身を含む): 85056480

約数和(自身を除く): 33657022

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 26251, 52502, 288761, 577522, 2336339, 4672678, 25699729, 51399458]

約数ペア:

[(1, 51399458), (2, 25699729), (11, 4672678), (22, 2336339), (89, 577522), (178, 288761), (979, 52502), (1958, 26251)]