12907318

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 24

約数和(自身を含む): 20844072

約数和(自身を除く): 7936754

約数列:

[1, 2, 17, 34, 137, 163, 274, 289, 326, 578, 2329, 2771, 4658, 5542, 22331, 39593, 44662, 47107, 79186, 94214, 379627, 759254, 6453659, 12907318]

約数ペア:

[(1, 12907318), (2, 6453659), (17, 759254), (34, 379627), (137, 94214), (163, 79186), (274, 47107), (289, 44662), (326, 39593), (578, 22331), (2329, 5542), (2771, 4658)]