88400416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{212501}}^1$

素因数の和:212524

約数の個数: 24

約数和(自身を含む): 187426764

約数和(自身を除く): 99026348

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 212501, 425002, 850004, 1700008, 2762513, 3400016, 5525026, 6800032, 11050052, 22100104, 44200208, 88400416]

約数ペア:

[(1, 88400416), (2, 44200208), (4, 22100104), (8, 11050052), (13, 6800032), (16, 5525026), (26, 3400016), (32, 2762513), (52, 1700008), (104, 850004), (208, 425002), (416, 212501)]