21459362

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{6271}}^1$

素因数の和:6361

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 12409438

約数列:

[1, 2, 29, 58, 59, 118, 1711, 3422, 6271, 12542, 181859, 363718, 369989, 739978, 10729681, 21459362]

約数ペア:

[(1, 21459362), (2, 10729681), (29, 739978), (58, 369989), (59, 363718), (118, 181859), (1711, 12542), (3422, 6271)]