13262046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 31299840

約数和(自身を除く): 18037794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 571, 1106, 1142, 1659, 1713, 3318, 3426, 3871, 3997, 7742, 7994, 11613, 11991, 23226, 23982, 27979, 45109, 55958, 83937, 90218, 135327, 167874, 270654, 315763, 631526, 947289, 1894578, 2210341, 4420682, 6631023, 13262046]

約数ペア:

[(1, 13262046), (2, 6631023), (3, 4420682), (6, 2210341), (7, 1894578), (14, 947289), (21, 631526), (42, 315763), (49, 270654), (79, 167874), (98, 135327), (147, 90218), (158, 83937), (237, 55958), (294, 45109), (474, 27979), (553, 23982), (571, 23226), (1106, 11991), (1142, 11613), (1659, 7994), (1713, 7742), (3318, 3997), (3426, 3871)]