28430506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{11273}}^1$

素因数の和:11385

約数の個数: 16

約数和(自身を含む): 46403784

約数和(自身を除く): 17973278

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 11273, 22546, 146549, 293098, 1093481, 2186962, 14215253, 28430506]

約数ペア:

[(1, 28430506), (2, 14215253), (13, 2186962), (26, 1093481), (97, 293098), (194, 146549), (1261, 22546), (2522, 11273)]