2190990112

素因数分解:

$2^5\times {\mathrm{68468441}}^1$

素因数の和:68468451

約数の個数: 12

約数和(自身を含む): 4313511846

約数和(自身を除く): 2122521734

約数列:

[1, 2, 4, 8, 16, 32, 68468441, 136936882, 273873764, 547747528, 1095495056, 2190990112]

約数ペア:

[(1, 2190990112), (2, 1095495056), (4, 547747528), (8, 273873764), (16, 136936882), (32, 68468441)]