8424208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 17795736

約数和(自身を除く): 9371528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 401, 404, 802, 808, 1313, 1604, 1616, 2626, 3208, 5213, 5252, 6416, 10426, 10504, 20852, 21008, 40501, 41704, 81002, 83408, 162004, 324008, 526513, 648016, 1053026, 2106052, 4212104, 8424208]

約数ペア:

[(1, 8424208), (2, 4212104), (4, 2106052), (8, 1053026), (13, 648016), (16, 526513), (26, 324008), (52, 162004), (101, 83408), (104, 81002), (202, 41704), (208, 40501), (401, 21008), (404, 20852), (802, 10504), (808, 10426), (1313, 6416), (1604, 5252), (1616, 5213), (2626, 3208)]