21887196

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{16141}}^1$

素因数の和:16261

約数の個数: 24

約数和(自身を含む): 51525264

約数和(自身を除く): 29638068

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 16141, 32282, 48423, 64564, 96846, 193692, 1823933, 3647866, 5471799, 7295732, 10943598, 21887196]

約数ペア:

[(1, 21887196), (2, 10943598), (3, 7295732), (4, 5471799), (6, 3647866), (12, 1823933), (113, 193692), (226, 96846), (339, 64564), (452, 48423), (678, 32282), (1356, 16141)]