12870546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 27924288

約数和(自身を除く): 15053742

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 1051, 2041, 2102, 3153, 4082, 6123, 6306, 12246, 13663, 27326, 40989, 81978, 165007, 330014, 495021, 990042, 2145091, 4290182, 6435273, 12870546]

約数ペア:

[(1, 12870546), (2, 6435273), (3, 4290182), (6, 2145091), (13, 990042), (26, 495021), (39, 330014), (78, 165007), (157, 81978), (314, 40989), (471, 27326), (942, 13663), (1051, 12246), (2041, 6306), (2102, 6123), (3153, 4082)]