98561774

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{4421}}^1$

素因数の和:4651

約数の個数: 16

約数和(自身を含む): 150914016

約数和(自身を除く): 52352242

約数列:

[1, 2, 71, 142, 157, 314, 4421, 8842, 11147, 22294, 313891, 627782, 694097, 1388194, 49280887, 98561774]

約数ペア:

[(1, 98561774), (2, 49280887), (71, 1388194), (142, 694097), (157, 627782), (314, 313891), (4421, 22294), (8842, 11147)]