85553312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{205657}}^1$

素因数の和:205680

約数の個数: 24

約数和(自身を含む): 181390356

約数和(自身を除く): 95837044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 205657, 411314, 822628, 1645256, 2673541, 3290512, 5347082, 6581024, 10694164, 21388328, 42776656, 85553312]

約数ペア:

[(1, 85553312), (2, 42776656), (4, 21388328), (8, 10694164), (13, 6581024), (16, 5347082), (26, 3290512), (32, 2673541), (52, 1645256), (104, 822628), (208, 411314), (416, 205657)]