11720826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3853}}^1$

素因数の和:3887

約数の個数: 36

約数和(自身を含む): 27505998

約数和(自身を除く): 15785172

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 3853, 7706, 11559, 23118, 34677, 50089, 69354, 100178, 150267, 300534, 450801, 651157, 901602, 1302314, 1953471, 3906942, 5860413, 11720826]

約数ペア:

[(1, 11720826), (2, 5860413), (3, 3906942), (6, 1953471), (9, 1302314), (13, 901602), (18, 651157), (26, 450801), (39, 300534), (78, 150267), (117, 100178), (169, 69354), (234, 50089), (338, 34677), (507, 23118), (1014, 11559), (1521, 7706), (3042, 3853)]