22007728

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{19373}}^1$

素因数の和:19452

約数の個数: 20

約数和(自身を含む): 43242768

約数和(自身を除く): 21235040

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 19373, 38746, 77492, 154984, 309968, 1375483, 2750966, 5501932, 11003864, 22007728]

約数ペア:

[(1, 22007728), (2, 11003864), (4, 5501932), (8, 2750966), (16, 1375483), (71, 309968), (142, 154984), (284, 77492), (568, 38746), (1136, 19373)]