1271276266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{6263}}^1$

素因数の和:6526

約数の個数: 32

約数和(自身を含む): 2119436928

約数和(自身を除く): 848160662

約数列:

[1, 2, 13, 26, 37, 74, 211, 422, 481, 962, 2743, 5486, 6263, 7807, 12526, 15614, 81419, 101491, 162838, 202982, 231731, 463462, 1321493, 2642986, 3012503, 6025006, 17179409, 34358818, 48895241, 97790482, 635638133, 1271276266]

約数ペア:

[(1, 1271276266), (2, 635638133), (13, 97790482), (26, 48895241), (37, 34358818), (74, 17179409), (211, 6025006), (422, 3012503), (481, 2642986), (962, 1321493), (2743, 463462), (5486, 231731), (6263, 202982), (7807, 162838), (12526, 101491), (15614, 81419)]