28208746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2069}}^1$

素因数の和:2489

約数の個数: 16

約数和(自身を含む): 44935560

約数和(自身を除く): 16726814

約数列:

[1, 2, 17, 34, 401, 802, 2069, 4138, 6817, 13634, 35173, 70346, 829669, 1659338, 14104373, 28208746]

約数ペア:

[(1, 28208746), (2, 14104373), (17, 1659338), (34, 829669), (401, 70346), (802, 35173), (2069, 13634), (4138, 6817)]