21954288

素因数分解:

$2^4\times 3^1\times {\mathrm{457381}}^1$

素因数の和:457392

約数の個数: 20

約数和(自身を含む): 56715368

約数和(自身を除く): 34761080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457381, 914762, 1372143, 1829524, 2744286, 3659048, 5488572, 7318096, 10977144, 21954288]

約数ペア:

[(1, 21954288), (2, 10977144), (3, 7318096), (4, 5488572), (6, 3659048), (8, 2744286), (12, 1829524), (16, 1372143), (24, 914762), (48, 457381)]