11973738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 28153440

約数和(自身を除く): 16179702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 293, 294, 417, 586, 834, 879, 973, 1758, 1946, 2051, 2919, 4102, 5838, 6153, 6811, 12306, 13622, 14357, 20433, 28714, 40727, 40866, 43071, 81454, 86142, 122181, 244362, 285089, 570178, 855267, 1710534, 1995623, 3991246, 5986869, 11973738]

約数ペア:

[(1, 11973738), (2, 5986869), (3, 3991246), (6, 1995623), (7, 1710534), (14, 855267), (21, 570178), (42, 285089), (49, 244362), (98, 122181), (139, 86142), (147, 81454), (278, 43071), (293, 40866), (294, 40727), (417, 28714), (586, 20433), (834, 14357), (879, 13622), (973, 12306), (1758, 6811), (1946, 6153), (2051, 5838), (2919, 4102)]