21933376

素因数分解:

$2^6\times {\mathrm{389}}^1\times {\mathrm{881}}^1$

素因数の和:1282

約数の個数: 28

約数和(自身を含む): 43685460

約数和(自身を除く): 21752084

約数列:

[1, 2, 4, 8, 16, 32, 64, 389, 778, 881, 1556, 1762, 3112, 3524, 6224, 7048, 12448, 14096, 24896, 28192, 56384, 342709, 685418, 1370836, 2741672, 5483344, 10966688, 21933376]

約数ペア:

[(1, 21933376), (2, 10966688), (4, 5483344), (8, 2741672), (16, 1370836), (32, 685418), (64, 342709), (389, 56384), (778, 28192), (881, 24896), (1556, 14096), (1762, 12448), (3112, 7048), (3524, 6224)]