28404632009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1114213}}^1$

素因数の和:1114316

約数の個数: 16

約数和(自身を含む): 32009139792

約数和(自身を除く): 3604507783

約数列:

[1, 13, 37, 53, 481, 689, 1961, 25493, 1114213, 14484769, 41225881, 59053289, 535936453, 767692757, 2184971693, 28404632009]

約数ペア:

[(1, 28404632009), (13, 2184971693), (37, 767692757), (53, 535936453), (481, 59053289), (689, 41225881), (1961, 14484769), (25493, 1114213)]