22188866

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1154

約数の個数: 24

約数和(自身を含む): 38912076

約数和(自身を除く): 16723210

約数列:

[1, 2, 7, 14, 49, 98, 257, 514, 881, 1762, 1799, 3598, 6167, 12334, 12593, 25186, 43169, 86338, 226417, 452834, 1584919, 3169838, 11094433, 22188866]

約数ペア:

[(1, 22188866), (2, 11094433), (7, 3169838), (14, 1584919), (49, 452834), (98, 226417), (257, 86338), (514, 43169), (881, 25186), (1762, 12593), (1799, 12334), (3598, 6167)]