23428538

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{18803}}^1$

素因数の和:18901

約数の個数: 16

約数和(自身を含む): 40616640

約数和(自身を除く): 17188102

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 18803, 37606, 131621, 263242, 1673467, 3346934, 11714269, 23428538]

約数ペア:

[(1, 23428538), (2, 11714269), (7, 3346934), (14, 1673467), (89, 263242), (178, 131621), (623, 37606), (1246, 18803)]