55489318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 89413632

約数和(自身を除く): 33924314

約数列:

[1, 2, 31, 41, 62, 82, 83, 166, 263, 526, 1271, 2542, 2573, 3403, 5146, 6806, 8153, 10783, 16306, 21566, 21829, 43658, 105493, 210986, 334273, 668546, 676699, 894989, 1353398, 1789978, 27744659, 55489318]

約数ペア:

[(1, 55489318), (2, 27744659), (31, 1789978), (41, 1353398), (62, 894989), (82, 676699), (83, 668546), (166, 334273), (263, 210986), (526, 105493), (1271, 43658), (2542, 21829), (2573, 21566), (3403, 16306), (5146, 10783), (6806, 8153)]