12960558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 30606576

約数和(自身を除く): 17646018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 571, 582, 873, 1142, 1261, 1713, 1746, 2522, 3426, 3783, 5139, 7423, 7566, 10278, 11349, 14846, 22269, 22698, 44538, 55387, 66807, 110774, 133614, 166161, 332322, 498483, 720031, 996966, 1440062, 2160093, 4320186, 6480279, 12960558]

約数ペア:

[(1, 12960558), (2, 6480279), (3, 4320186), (6, 2160093), (9, 1440062), (13, 996966), (18, 720031), (26, 498483), (39, 332322), (78, 166161), (97, 133614), (117, 110774), (194, 66807), (234, 55387), (291, 44538), (571, 22698), (582, 22269), (873, 14846), (1142, 11349), (1261, 10278), (1713, 7566), (1746, 7423), (2522, 5139), (3426, 3783)]