889486624

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2138189}}^1$

素因数の和:2138212

約数の個数: 24

約数和(自身を含む): 1885883580

約数和(自身を除く): 996396956

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2138189, 4276378, 8552756, 17105512, 27796457, 34211024, 55592914, 68422048, 111185828, 222371656, 444743312, 889486624]

約数ペア:

[(1, 889486624), (2, 444743312), (4, 222371656), (8, 111185828), (13, 68422048), (16, 55592914), (26, 34211024), (32, 27796457), (52, 17105512), (104, 8552756), (208, 4276378), (416, 2138189)]