231482992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1112899}}^1$

素因数の和:1112920

約数の個数: 20

約数和(自身を含む): 482998600

約数和(自身を除く): 251515608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1112899, 2225798, 4451596, 8903192, 14467687, 17806384, 28935374, 57870748, 115741496, 231482992]

約数ペア:

[(1, 231482992), (2, 115741496), (4, 57870748), (8, 28935374), (13, 17806384), (16, 14467687), (26, 8903192), (52, 4451596), (104, 2225798), (208, 1112899)]