51885838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 84105216

約数和(自身を除く): 32219378

約数列:

[1, 2, 23, 46, 47, 94, 103, 206, 233, 466, 1081, 2162, 2369, 4738, 4841, 5359, 9682, 10718, 10951, 21902, 23999, 47998, 111343, 222686, 251873, 503746, 551977, 1103954, 1127953, 2255906, 25942919, 51885838]

約数ペア:

[(1, 51885838), (2, 25942919), (23, 2255906), (46, 1127953), (47, 1103954), (94, 551977), (103, 503746), (206, 251873), (233, 222686), (466, 111343), (1081, 47998), (2162, 23999), (2369, 21902), (4738, 10951), (4841, 10718), (5359, 9682)]