1291201106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 2105611200

約数和(自身を除く): 814410094

約数列:

[1, 2, 13, 26, 179, 358, 421, 659, 842, 1318, 2327, 4654, 5473, 8567, 10946, 17134, 75359, 117961, 150718, 235922, 277439, 554878, 979667, 1533493, 1959334, 3066986, 3606707, 7213414, 49661581, 99323162, 645600553, 1291201106]

約数ペア:

[(1, 1291201106), (2, 645600553), (13, 99323162), (26, 49661581), (179, 7213414), (358, 3606707), (421, 3066986), (659, 1959334), (842, 1533493), (1318, 979667), (2327, 554878), (4654, 277439), (5473, 235922), (8567, 150718), (10946, 117961), (17134, 75359)]