2155806

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:760

約数の個数: 24

約数和(自身を含む): 4700280

約数和(自身を除く): 2544474

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 523, 687, 1046, 1374, 1569, 2061, 3138, 4122, 4707, 9414, 119767, 239534, 359301, 718602, 1077903, 2155806]

約数ペア:

[(1, 2155806), (2, 1077903), (3, 718602), (6, 359301), (9, 239534), (18, 119767), (229, 9414), (458, 4707), (523, 4122), (687, 3138), (1046, 2061), (1374, 1569)]