21017134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2281}}^1$

素因数の和:2571

約数の個数: 16

約数和(自身を含む): 33518016

約数和(自身を除く): 12500882

約数列:

[1, 2, 17, 34, 271, 542, 2281, 4562, 4607, 9214, 38777, 77554, 618151, 1236302, 10508567, 21017134]

約数ペア:

[(1, 21017134), (2, 10508567), (17, 1236302), (34, 618151), (271, 77554), (542, 38777), (2281, 9214), (4562, 4607)]