11997598318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{3701}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 18778557888

約数和(自身を除く): 6780959570

約数列:

[1, 2, 37, 71, 74, 142, 617, 1234, 2627, 3701, 5254, 7402, 22829, 43807, 45658, 87614, 136937, 262771, 273874, 525542, 1620859, 2283517, 3241718, 4567034, 9722527, 19445054, 84490129, 162129707, 168980258, 324259414, 5998799159, 11997598318]

約数ペア:

[(1, 11997598318), (2, 5998799159), (37, 324259414), (71, 168980258), (74, 162129707), (142, 84490129), (617, 19445054), (1234, 9722527), (2627, 4567034), (3701, 3241718), (5254, 2283517), (7402, 1620859), (22829, 525542), (43807, 273874), (45658, 262771), (87614, 136937)]