172870908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2057987}}^1$

素因数の和:2058001

約数の個数: 24

約数和(自身を含む): 460989312

約数和(自身を除く): 288118404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2057987, 4115974, 6173961, 8231948, 12347922, 14405909, 24695844, 28811818, 43217727, 57623636, 86435454, 172870908]

約数ペア:

[(1, 172870908), (2, 86435454), (3, 57623636), (4, 43217727), (6, 28811818), (7, 24695844), (12, 14405909), (14, 12347922), (21, 8231948), (28, 6173961), (42, 4115974), (84, 2057987)]