26478514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11423}}^1$

素因数の和:11505

約数の個数: 16

約数和(自身を含む): 42497280

約数和(自身を除く): 16018766

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 11423, 22846, 217037, 434074, 696803, 1393606, 13239257, 26478514]

約数ペア:

[(1, 26478514), (2, 13239257), (19, 1393606), (38, 696803), (61, 434074), (122, 217037), (1159, 22846), (2318, 11423)]