10661978

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:637

約数の個数: 16

約数和(自身を含む): 16347744

約数和(自身を除く): 5685766

約数列:

[1, 2, 67, 134, 251, 317, 502, 634, 16817, 21239, 33634, 42478, 79567, 159134, 5330989, 10661978]

約数ペア:

[(1, 10661978), (2, 5330989), (67, 159134), (134, 79567), (251, 42478), (317, 33634), (502, 21239), (634, 16817)]