8660866

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 13296024

約数和(自身を除く): 4635158

約数列:

[1, 2, 73, 137, 146, 274, 433, 866, 10001, 20002, 31609, 59321, 63218, 118642, 4330433, 8660866]

約数ペア:

[(1, 8660866), (2, 4330433), (73, 118642), (137, 63218), (146, 59321), (274, 31609), (433, 20002), (866, 10001)]