12697958

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9967}}^1$

素因数の和:9996

約数の個数: 24

約数和(自身を含む): 23863392

約数和(自身を除く): 11165434

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 9967, 19934, 69769, 129571, 139538, 259142, 488383, 906997, 976766, 1813994, 6348979, 12697958]

約数ペア:

[(1, 12697958), (2, 6348979), (7, 1813994), (13, 976766), (14, 906997), (26, 488383), (49, 259142), (91, 139538), (98, 129571), (182, 69769), (637, 19934), (1274, 9967)]