13399204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 29183616

約数和(自身を除く): 15784412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 281, 364, 524, 562, 917, 1124, 1703, 1834, 1967, 3406, 3653, 3668, 3934, 6812, 7306, 7868, 11921, 14612, 23842, 25571, 36811, 47684, 51142, 73622, 102284, 147244, 257677, 478543, 515354, 957086, 1030708, 1914172, 3349801, 6699602, 13399204]

約数ペア:

[(1, 13399204), (2, 6699602), (4, 3349801), (7, 1914172), (13, 1030708), (14, 957086), (26, 515354), (28, 478543), (52, 257677), (91, 147244), (131, 102284), (182, 73622), (262, 51142), (281, 47684), (364, 36811), (524, 25571), (562, 23842), (917, 14612), (1124, 11921), (1703, 7868), (1834, 7306), (1967, 6812), (3406, 3934), (3653, 3668)]