2188876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 4092480

約数和(自身を除く): 1903604

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 347, 694, 1388, 1577, 3154, 6308, 6593, 13186, 26372, 28801, 57602, 115204, 547219, 1094438, 2188876]

約数ペア:

[(1, 2188876), (2, 1094438), (4, 547219), (19, 115204), (38, 57602), (76, 28801), (83, 26372), (166, 13186), (332, 6593), (347, 6308), (694, 3154), (1388, 1577)]