12161996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5641}}^1$

素因数の和:5670

約数の個数: 36

約数和(自身を含む): 27013896

約数和(自身を除く): 14851900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 5641, 11282, 22564, 39487, 62051, 78974, 124102, 157948, 248204, 276409, 434357, 552818, 868714, 1105636, 1737428, 3040499, 6080998, 12161996]

約数ペア:

[(1, 12161996), (2, 6080998), (4, 3040499), (7, 1737428), (11, 1105636), (14, 868714), (22, 552818), (28, 434357), (44, 276409), (49, 248204), (77, 157948), (98, 124102), (154, 78974), (196, 62051), (308, 39487), (539, 22564), (1078, 11282), (2156, 5641)]