1020199492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19619221}}^1$

素因数の和:19619238

約数の個数: 12

約数和(自身を含む): 1922683756

約数和(自身を除く): 902484264

約数列:

[1, 2, 4, 13, 26, 52, 19619221, 39238442, 78476884, 255049873, 510099746, 1020199492]

約数ペア:

[(1, 1020199492), (2, 510099746), (4, 255049873), (13, 78476884), (26, 39238442), (52, 19619221)]