23163790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{178183}}^1$

素因数の和:178203

約数の個数: 16

約数和(自身を含む): 44902368

約数和(自身を除く): 21738578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 178183, 356366, 890915, 1781830, 2316379, 4632758, 11581895, 23163790]

約数ペア:

[(1, 23163790), (2, 11581895), (5, 4632758), (10, 2316379), (13, 1781830), (26, 890915), (65, 356366), (130, 178183)]