12421627778

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1\times {\mathrm{13901}}^1$

素因数の和:14762

約数の個数: 32

約数和(自身を含む): 21580352640

約数和(自身を除く): 9158724862

約数列:

[1, 2, 7, 14, 83, 166, 581, 769, 1162, 1538, 5383, 10766, 13901, 27802, 63827, 97307, 127654, 194614, 446789, 893578, 1153783, 2307566, 8076481, 10689869, 16152962, 21379738, 74829083, 149658166, 887259127, 1774518254, 6210813889, 12421627778]

約数ペア:

[(1, 12421627778), (2, 6210813889), (7, 1774518254), (14, 887259127), (83, 149658166), (166, 74829083), (581, 21379738), (769, 16152962), (1162, 10689869), (1538, 8076481), (5383, 2307566), (10766, 1153783), (13901, 893578), (27802, 446789), (63827, 194614), (97307, 127654)]