28612408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{601}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 58731120

約数和(自身を除く): 30118712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 541, 601, 1082, 1202, 2164, 2404, 4328, 4808, 5951, 6611, 11902, 13222, 23804, 26444, 47608, 52888, 325141, 650282, 1300564, 2601128, 3576551, 7153102, 14306204, 28612408]

約数ペア:

[(1, 28612408), (2, 14306204), (4, 7153102), (8, 3576551), (11, 2601128), (22, 1300564), (44, 650282), (88, 325141), (541, 52888), (601, 47608), (1082, 26444), (1202, 23804), (2164, 13222), (2404, 11902), (4328, 6611), (4808, 5951)]