28202278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47161}}^1$

素因数の和:47199

約数の個数: 16

約数和(自身を含む): 47539296

約数和(自身を除く): 19337018

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 47161, 94322, 613093, 1084703, 1226186, 2169406, 14101139, 28202278]

約数ペア:

[(1, 28202278), (2, 14101139), (13, 2169406), (23, 1226186), (26, 1084703), (46, 613093), (299, 94322), (598, 47161)]