201721132

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{2192621}}^1$

素因数の和:2192648

約数の個数: 12

約数和(自身を含む): 368360496

約数和(自身を除く): 166639364

約数列:

[1, 2, 4, 23, 46, 92, 2192621, 4385242, 8770484, 50430283, 100860566, 201721132]

約数ペア:

[(1, 201721132), (2, 100860566), (4, 50430283), (23, 8770484), (46, 4385242), (92, 2192621)]