828656

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 20

約数和(自身を含む): 1631592

約数和(自身を除く): 802936

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 773, 1072, 1546, 3092, 6184, 12368, 51791, 103582, 207164, 414328, 828656]

約数ペア:

[(1, 828656), (2, 414328), (4, 207164), (8, 103582), (16, 51791), (67, 12368), (134, 6184), (268, 3092), (536, 1546), (773, 1072)]