1021567126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{219881}}^1$

素因数の和:220007

約数の個数: 16

約数和(自身を含む): 1614813408

約数和(自身を除く): 593246282

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4646, 219881, 439762, 5057263, 10114526, 22207981, 44415962, 510783563, 1021567126]

約数ペア:

[(1, 1021567126), (2, 510783563), (23, 44415962), (46, 22207981), (101, 10114526), (202, 5057263), (2323, 439762), (4646, 219881)]