1311819446

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{1481}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 2270661120

約数和(自身を除く): 958841674

約数列:

[1, 2, 7, 14, 151, 302, 419, 838, 1057, 1481, 2114, 2933, 2962, 5866, 10367, 20734, 63269, 126538, 223631, 442883, 447262, 620539, 885766, 1241078, 1565417, 3130834, 4343773, 8687546, 93701389, 187402778, 655909723, 1311819446]

約数ペア:

[(1, 1311819446), (2, 655909723), (7, 187402778), (14, 93701389), (151, 8687546), (302, 4343773), (419, 3130834), (838, 1565417), (1057, 1241078), (1481, 885766), (2114, 620539), (2933, 447262), (2962, 442883), (5866, 223631), (10367, 126538), (20734, 63269)]