13421584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{76259}}^1$

素因数の和:76278

約数の個数: 20

約数和(自身を含む): 28368720

約数和(自身を除く): 14947136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 76259, 152518, 305036, 610072, 838849, 1220144, 1677698, 3355396, 6710792, 13421584]

約数ペア:

[(1, 13421584), (2, 6710792), (4, 3355396), (8, 1677698), (11, 1220144), (16, 838849), (22, 610072), (44, 305036), (88, 152518), (176, 76259)]