2021008064

素因数分解:

$2^6\times {\mathrm{31578251}}^1$

素因数の和:31578263

約数の個数: 14

約数和(自身を含む): 4010438004

約数和(自身を除く): 1989429940

約数列:

[1, 2, 4, 8, 16, 32, 64, 31578251, 63156502, 126313004, 252626008, 505252016, 1010504032, 2021008064]

約数ペア:

[(1, 2021008064), (2, 1010504032), (4, 505252016), (8, 252626008), (16, 126313004), (32, 63156502), (64, 31578251)]