828278924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{280963}}^1$

素因数の和:281045

約数の個数: 24

約数和(自身を含む): 1604866368

約数和(自身を除く): 776587444

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 280963, 561926, 1123852, 3090593, 6181186, 12362372, 18824521, 37649042, 75298084, 207069731, 414139462, 828278924]

約数ペア:

[(1, 828278924), (2, 414139462), (4, 207069731), (11, 75298084), (22, 37649042), (44, 18824521), (67, 12362372), (134, 6181186), (268, 3090593), (737, 1123852), (1474, 561926), (2948, 280963)]