12660626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 21897216

約数和(自身を除く): 9236590

約数列:

[1, 2, 11, 22, 23, 46, 131, 191, 253, 262, 382, 506, 1441, 2101, 2882, 3013, 4202, 4393, 6026, 8786, 25021, 33143, 48323, 50042, 66286, 96646, 275231, 550462, 575483, 1150966, 6330313, 12660626]

約数ペア:

[(1, 12660626), (2, 6330313), (11, 1150966), (22, 575483), (23, 550462), (46, 275231), (131, 96646), (191, 66286), (253, 50042), (262, 48323), (382, 33143), (506, 25021), (1441, 8786), (2101, 6026), (2882, 4393), (3013, 4202)]