28754286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2281}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 63092736

約数和(自身を除く): 34338450

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 191, 382, 573, 1146, 2101, 2281, 4202, 4562, 6303, 6843, 12606, 13686, 25091, 50182, 75273, 150546, 435671, 871342, 1307013, 2614026, 4792381, 9584762, 14377143, 28754286]

約数ペア:

[(1, 28754286), (2, 14377143), (3, 9584762), (6, 4792381), (11, 2614026), (22, 1307013), (33, 871342), (66, 435671), (191, 150546), (382, 75273), (573, 50182), (1146, 25091), (2101, 13686), (2281, 12606), (4202, 6843), (4562, 6303)]