398839408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2266133}}^1$

素因数の和:2266152

約数の個数: 20

約数和(自身を含む): 843001848

約数和(自身を除く): 444162440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2266133, 4532266, 9064532, 18129064, 24927463, 36258128, 49854926, 99709852, 199419704, 398839408]

約数ペア:

[(1, 398839408), (2, 199419704), (4, 99709852), (8, 49854926), (11, 36258128), (16, 24927463), (22, 18129064), (44, 9064532), (88, 4532266), (176, 2266133)]