21434045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6427}}^1$

素因数の和:6484

約数の個数: 16

約数和(自身を含む): 27768960

約数和(自身を除く): 6334915

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 6427, 32135, 147821, 186383, 739105, 931915, 4286809, 21434045]

約数ペア:

[(1, 21434045), (5, 4286809), (23, 931915), (29, 739105), (115, 186383), (145, 147821), (667, 32135), (3335, 6427)]