22405456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{82373}}^1$

素因数の和:82398

約数の個数: 20

約数和(自身を含む): 45964692

約数和(自身を除く): 23559236

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 82373, 164746, 329492, 658984, 1317968, 1400341, 2800682, 5601364, 11202728, 22405456]

約数ペア:

[(1, 22405456), (2, 11202728), (4, 5601364), (8, 2800682), (16, 1400341), (17, 1317968), (34, 658984), (68, 329492), (136, 164746), (272, 82373)]