890758832

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{540509}}^1$

素因数の和:540620

約数の個数: 20

約数和(自身を含む): 1742604240

約数和(自身を除く): 851845408

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 540509, 1081018, 2162036, 4324072, 8648144, 55672427, 111344854, 222689708, 445379416, 890758832]

約数ペア:

[(1, 890758832), (2, 445379416), (4, 222689708), (8, 111344854), (16, 55672427), (103, 8648144), (206, 4324072), (412, 2162036), (824, 1081018), (1648, 540509)]