28263554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{75571}}^1$

素因数の和:75601

約数の個数: 16

約数和(自身を含む): 48970656

約数和(自身を除く): 20707102

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 75571, 151142, 831281, 1284707, 1662562, 2569414, 14131777, 28263554]

約数ペア:

[(1, 28263554), (2, 14131777), (11, 2569414), (17, 1662562), (22, 1284707), (34, 831281), (187, 151142), (374, 75571)]