28090402

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2713}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 43771392

約数和(自身を除く): 15680990

約数列:

[1, 2, 31, 62, 167, 334, 2713, 5177, 5426, 10354, 84103, 168206, 453071, 906142, 14045201, 28090402]

約数ペア:

[(1, 28090402), (2, 14045201), (31, 906142), (62, 453071), (167, 168206), (334, 84103), (2713, 10354), (5177, 5426)]