28097410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2111}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 55655424

約数和(自身を除く): 27558014

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2111, 2662, 4222, 6655, 10555, 13310, 21110, 23221, 46442, 116105, 232210, 255431, 510862, 1277155, 2554310, 2809741, 5619482, 14048705, 28097410]

約数ペア:

[(1, 28097410), (2, 14048705), (5, 5619482), (10, 2809741), (11, 2554310), (22, 1277155), (55, 510862), (110, 255431), (121, 232210), (242, 116105), (605, 46442), (1210, 23221), (1331, 21110), (2111, 13310), (2662, 10555), (4222, 6655)]