21000700022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1204583}}^1$

素因数の和:1204987

約数の個数: 16

約数和(自身を含む): 32957418240

約数和(自身を除く): 11956718218

約数列:

[1, 2, 23, 46, 379, 758, 8717, 17434, 1204583, 2409166, 27705409, 55410818, 456536957, 913073914, 10500350011, 21000700022]

約数ペア:

[(1, 21000700022), (2, 10500350011), (23, 913073914), (46, 456536957), (379, 55410818), (758, 27705409), (8717, 2409166), (17434, 1204583)]