2051212246

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{102653}}^1$

素因数の和:102855

約数の個数: 16

約数和(自身を含む): 3138748704

約数和(自身を除く): 1087536458

約数列:

[1, 2, 97, 103, 194, 206, 9991, 19982, 102653, 205306, 9957341, 10573259, 19914682, 21146518, 1025606123, 2051212246]

約数ペア:

[(1, 2051212246), (2, 1025606123), (97, 21146518), (103, 19914682), (194, 10573259), (206, 9957341), (9991, 205306), (19982, 102653)]