54480478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{123259}}^1$

素因数の和:123291

約数の個数: 16

約数和(自身を含む): 93184560

約数和(自身を除く): 38704082

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 123259, 246518, 1602367, 2095403, 3204734, 4190806, 27240239, 54480478]

約数ペア:

[(1, 54480478), (2, 27240239), (13, 4190806), (17, 3204734), (26, 2095403), (34, 1602367), (221, 246518), (442, 123259)]