8626646

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 16374960

約数和(自身を除く): 7748314

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 113, 133, 226, 266, 287, 574, 779, 791, 931, 1558, 1582, 1862, 2009, 2147, 4018, 4294, 4633, 5453, 5537, 9266, 10906, 11074, 15029, 30058, 32431, 38171, 64862, 76342, 88027, 105203, 176054, 210406, 227017, 454034, 616189, 1232378, 4313323, 8626646]

約数ペア:

[(1, 8626646), (2, 4313323), (7, 1232378), (14, 616189), (19, 454034), (38, 227017), (41, 210406), (49, 176054), (82, 105203), (98, 88027), (113, 76342), (133, 64862), (226, 38171), (266, 32431), (287, 30058), (574, 15029), (779, 11074), (791, 10906), (931, 9266), (1558, 5537), (1582, 5453), (1862, 4633), (2009, 4294), (2147, 4018)]