28573958

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 52185600

約数和(自身を除く): 23611642

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 1811, 2254, 3622, 7889, 12677, 15778, 25354, 41653, 83306, 88739, 177478, 291571, 583142, 621173, 1242346, 2040997, 4081994, 14286979, 28573958]

約数ペア:

[(1, 28573958), (2, 14286979), (7, 4081994), (14, 2040997), (23, 1242346), (46, 621173), (49, 583142), (98, 291571), (161, 177478), (322, 88739), (343, 83306), (686, 41653), (1127, 25354), (1811, 15778), (2254, 12677), (3622, 7889)]