1661641774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4831}}^1\times {\mathrm{13229}}^1$

素因数の和:18075

約数の個数: 16

約数和(自身を含む): 2684949120

約数和(自身を除く): 1023307346

約数列:

[1, 2, 13, 26, 4831, 9662, 13229, 26458, 62803, 125606, 171977, 343954, 63909299, 127818598, 830820887, 1661641774]

約数ペア:

[(1, 1661641774), (2, 830820887), (13, 127818598), (26, 63909299), (4831, 343954), (9662, 171977), (13229, 125606), (26458, 62803)]