13451210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43391}}^1$

素因数の和:43429

約数の個数: 16

約数和(自身を含む): 24993792

約数和(自身を除く): 11542582

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 43391, 86782, 216955, 433910, 1345121, 2690242, 6725605, 13451210]

約数ペア:

[(1, 13451210), (2, 6725605), (5, 2690242), (10, 1345121), (31, 433910), (62, 216955), (155, 86782), (310, 43391)]