28609462

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{20233}}^1$

素因数の和:20343

約数の個数: 16

約数和(自身を含む): 49532832

約数和(自身を除く): 20923370

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 20233, 40466, 141631, 283262, 2043533, 4087066, 14304731, 28609462]

約数ペア:

[(1, 28609462), (2, 14304731), (7, 4087066), (14, 2043533), (101, 283262), (202, 141631), (707, 40466), (1414, 20233)]