28986616

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{22229}}^1$

素因数の和:22398

約数の個数: 16

約数和(自身を含む): 54685800

約数和(自身を除く): 25699184

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 22229, 44458, 88916, 177832, 3623327, 7246654, 14493308, 28986616]

約数ペア:

[(1, 28986616), (2, 14493308), (4, 7246654), (8, 3623327), (163, 177832), (326, 88916), (652, 44458), (1304, 22229)]