21931044

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6949}}^1$

素因数の和:7219

約数の個数: 24

約数和(自身を含む): 51374400

約数和(自身を除く): 29443356

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6949, 13898, 20847, 27796, 41694, 83388, 1827587, 3655174, 5482761, 7310348, 10965522, 21931044]

約数ペア:

[(1, 21931044), (2, 10965522), (3, 7310348), (4, 5482761), (6, 3655174), (12, 1827587), (263, 83388), (526, 41694), (789, 27796), (1052, 20847), (1578, 13898), (3156, 6949)]