28403906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{7393}}^1$

素因数の和:7525

約数の個数: 16

約数和(自身を含む): 45517464

約数和(自身を除く): 17113558

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 7393, 14786, 125681, 251362, 835409, 1670818, 14201953, 28403906]

約数ペア:

[(1, 28403906), (2, 14201953), (17, 1670818), (34, 835409), (113, 251362), (226, 125681), (1921, 14786), (3842, 7393)]