408943318

素因数分解:

$2^1\times 7^2\times {\mathrm{1931}}^1\times {\mathrm{2161}}^1$

素因数の和:4108

約数の個数: 24

約数和(自身を含む): 714264264

約数和(自身を除く): 305320946

約数列:

[1, 2, 7, 14, 49, 98, 1931, 2161, 3862, 4322, 13517, 15127, 27034, 30254, 94619, 105889, 189238, 211778, 4172891, 8345782, 29210237, 58420474, 204471659, 408943318]

約数ペア:

[(1, 408943318), (2, 204471659), (7, 58420474), (14, 29210237), (49, 8345782), (98, 4172891), (1931, 211778), (2161, 189238), (3862, 105889), (4322, 94619), (13517, 30254), (15127, 27034)]