23398490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75479}}^1$

素因数の和:75517

約数の個数: 16

約数和(自身を含む): 43476480

約数和(自身を除く): 20077990

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 75479, 150958, 377395, 754790, 2339849, 4679698, 11699245, 23398490]

約数ペア:

[(1, 23398490), (2, 11699245), (5, 4679698), (10, 2339849), (31, 754790), (62, 377395), (155, 150958), (310, 75479)]