978967534

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{84263}}^1$

素因数の和:84459

約数の個数: 16

約数和(自身を含む): 1517763168

約数和(自身を除く): 538795634

約数列:

[1, 2, 37, 74, 157, 314, 5809, 11618, 84263, 168526, 3117731, 6235462, 13229291, 26458582, 489483767, 978967534]

約数ペア:

[(1, 978967534), (2, 489483767), (37, 26458582), (74, 13229291), (157, 6235462), (314, 3117731), (5809, 168526), (11618, 84263)]