22235564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3923}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 42300720

約数和(自身を除く): 20065156

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 3923, 5668, 7846, 15692, 50999, 101998, 203996, 427607, 855214, 1710428, 5558891, 11117782, 22235564]

約数ペア:

[(1, 22235564), (2, 11117782), (4, 5558891), (13, 1710428), (26, 855214), (52, 427607), (109, 203996), (218, 101998), (436, 50999), (1417, 15692), (2834, 7846), (3923, 5668)]