8217976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 17136000

約数和(自身を除く): 8918024

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 2549, 3224, 5098, 10196, 20392, 33137, 66274, 79019, 132548, 158038, 265096, 316076, 632152, 1027247, 2054494, 4108988, 8217976]

約数ペア:

[(1, 8217976), (2, 4108988), (4, 2054494), (8, 1027247), (13, 632152), (26, 316076), (31, 265096), (52, 158038), (62, 132548), (104, 79019), (124, 66274), (248, 33137), (403, 20392), (806, 10196), (1612, 5098), (2549, 3224)]