21914244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{55339}}^1$

素因数の和:55360

約数の個数: 36

約数和(自身を含む): 60431280

約数和(自身を除く): 38517036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 55339, 110678, 166017, 221356, 332034, 498051, 608729, 664068, 996102, 1217458, 1826187, 1992204, 2434916, 3652374, 5478561, 7304748, 10957122, 21914244]

約数ペア:

[(1, 21914244), (2, 10957122), (3, 7304748), (4, 5478561), (6, 3652374), (9, 2434916), (11, 1992204), (12, 1826187), (18, 1217458), (22, 996102), (33, 664068), (36, 608729), (44, 498051), (66, 332034), (99, 221356), (132, 166017), (198, 110678), (396, 55339)]