229447712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{551557}}^1$

素因数の和:551580

約数の個数: 24

約数和(自身を含む): 486474156

約数和(自身を除く): 257026444

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 551557, 1103114, 2206228, 4412456, 7170241, 8824912, 14340482, 17649824, 28680964, 57361928, 114723856, 229447712]

約数ペア:

[(1, 229447712), (2, 114723856), (4, 57361928), (8, 28680964), (13, 17649824), (16, 14340482), (26, 8824912), (32, 7170241), (52, 4412456), (104, 2206228), (208, 1103114), (416, 551557)]