26801608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 52680960

約数和(自身を除く): 25879352

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 1613, 2077, 3226, 4154, 6452, 8308, 12904, 16616, 50003, 100006, 108071, 200012, 216142, 400024, 432284, 864568, 3350201, 6700402, 13400804, 26801608]

約数ペア:

[(1, 26801608), (2, 13400804), (4, 6700402), (8, 3350201), (31, 864568), (62, 432284), (67, 400024), (124, 216142), (134, 200012), (248, 108071), (268, 100006), (536, 50003), (1613, 16616), (2077, 12904), (3226, 8308), (4154, 6452)]