1320626406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{465337}}^1$

素因数の和:465396

約数の個数: 32

約数和(自身を含む): 2948381568

約数和(自身を除く): 1627755162

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 465337, 930674, 1396011, 2792022, 5118707, 10237414, 15356121, 20009491, 30712242, 40018982, 60028473, 120056946, 220104401, 440208802, 660313203, 1320626406]

約数ペア:

[(1, 1320626406), (2, 660313203), (3, 440208802), (6, 220104401), (11, 120056946), (22, 60028473), (33, 40018982), (43, 30712242), (66, 20009491), (86, 15356121), (129, 10237414), (258, 5118707), (473, 2792022), (946, 1396011), (1419, 930674), (2838, 465337)]