22238749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 24962560

約数和(自身を除く): 2723811

約数列:

[1, 13, 31, 139, 397, 403, 1807, 4309, 5161, 12307, 55183, 56017, 159991, 717379, 1710673, 22238749]

約数ペア:

[(1, 22238749), (13, 1710673), (31, 717379), (139, 159991), (397, 56017), (403, 55183), (1807, 12307), (4309, 5161)]