4751567018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2138419}}^1$

素因数の和:2138533

約数の個数: 16

約数和(自身を含む): 7852278240

約数和(自身を除く): 3100711222

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 2138419, 4276838, 23522609, 47045218, 215980319, 431960638, 2375783509, 4751567018]

約数ペア:

[(1, 4751567018), (2, 2375783509), (11, 431960638), (22, 215980319), (101, 47045218), (202, 23522609), (1111, 4276838), (2222, 2138419)]