21937144

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{46477}}^1$

素因数の和:46542

約数の個数: 16

約数和(自身を含む): 41830200

約数和(自身を除く): 19893056

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 46477, 92954, 185908, 371816, 2742143, 5484286, 10968572, 21937144]

約数ペア:

[(1, 21937144), (2, 10968572), (4, 5484286), (8, 2742143), (59, 371816), (118, 185908), (236, 92954), (472, 46477)]