21462296

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{9283}}^1$

素因数の和:9323

約数の個数: 24

約数和(自身を含む): 42752820

約数和(自身を除く): 21290524

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 9283, 18566, 37132, 74264, 157811, 315622, 631244, 1262488, 2682787, 5365574, 10731148, 21462296]

約数ペア:

[(1, 21462296), (2, 10731148), (4, 5365574), (8, 2682787), (17, 1262488), (34, 631244), (68, 315622), (136, 157811), (289, 74264), (578, 37132), (1156, 18566), (2312, 9283)]