2420566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 16

約数和(自身を含む): 3833568

約数和(自身を除く): 1413002

約数列:

[1, 2, 23, 46, 101, 202, 521, 1042, 2323, 4646, 11983, 23966, 52621, 105242, 1210283, 2420566]

約数ペア:

[(1, 2420566), (2, 1210283), (23, 105242), (46, 52621), (101, 23966), (202, 11983), (521, 4646), (1042, 2323)]