21841952

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{5641}}^1$

素因数の和:5673

約数の個数: 36

約数和(自身を含む): 47274318

約数和(自身を除く): 25432366

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 5641, 11282, 22564, 45128, 62051, 90256, 124102, 180512, 248204, 496408, 682561, 992816, 1365122, 1985632, 2730244, 5460488, 10920976, 21841952]

約数ペア:

[(1, 21841952), (2, 10920976), (4, 5460488), (8, 2730244), (11, 1985632), (16, 1365122), (22, 992816), (32, 682561), (44, 496408), (88, 248204), (121, 180512), (176, 124102), (242, 90256), (352, 62051), (484, 45128), (968, 22564), (1936, 11282), (3872, 5641)]