54321584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{147613}}^1$

素因数の和:147644

約数の個数: 20

約数和(自身を含む): 109824816

約数和(自身を除く): 55503232

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 147613, 295226, 590452, 1180904, 2361808, 3395099, 6790198, 13580396, 27160792, 54321584]

約数ペア:

[(1, 54321584), (2, 27160792), (4, 13580396), (8, 6790198), (16, 3395099), (23, 2361808), (46, 1180904), (92, 590452), (184, 295226), (368, 147613)]