28683370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 54130176

約数和(自身を除く): 25446806

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 1381, 2077, 2762, 4154, 6905, 10385, 13810, 20770, 42811, 85622, 92527, 185054, 214055, 428110, 462635, 925270, 2868337, 5736674, 14341685, 28683370]

約数ペア:

[(1, 28683370), (2, 14341685), (5, 5736674), (10, 2868337), (31, 925270), (62, 462635), (67, 428110), (134, 214055), (155, 185054), (310, 92527), (335, 85622), (670, 42811), (1381, 20770), (2077, 13810), (2762, 10385), (4154, 6905)]