1985067824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2885273}}^1$

素因数の和:2885324

約数の個数: 20

約数和(自身を含む): 3935513736

約数和(自身を除く): 1950445912

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2885273, 5770546, 11541092, 23082184, 46164368, 124066739, 248133478, 496266956, 992533912, 1985067824]

約数ペア:

[(1, 1985067824), (2, 992533912), (4, 496266956), (8, 248133478), (16, 124066739), (43, 46164368), (86, 23082184), (172, 11541092), (344, 5770546), (688, 2885273)]