2511268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 4677120

約数和(自身を除く): 2165852

約数列:

[1, 2, 4, 19, 38, 76, 173, 191, 346, 382, 692, 764, 3287, 3629, 6574, 7258, 13148, 14516, 33043, 66086, 132172, 627817, 1255634, 2511268]

約数ペア:

[(1, 2511268), (2, 1255634), (4, 627817), (19, 132172), (38, 66086), (76, 33043), (173, 14516), (191, 13148), (346, 7258), (382, 6574), (692, 3629), (764, 3287)]