109721854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{11903}}^1$

素因数の和:12335

約数の個数: 16

約数和(自身を含む): 179988480

約数和(自身を除く): 70266626

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 11903, 23806, 130933, 261866, 4987357, 9974714, 54860927, 109721854]

約数ペア:

[(1, 109721854), (2, 54860927), (11, 9974714), (22, 4987357), (419, 261866), (838, 130933), (4609, 23806), (9218, 11903)]