2014779878

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{117727}}^1$

素因数の和:117971

約数の個数: 16

約数和(自身を含む): 3108019200

約数和(自身を除く): 1093239322

約数列:

[1, 2, 43, 86, 199, 398, 8557, 17114, 117727, 235454, 5062261, 10124522, 23427673, 46855346, 1007389939, 2014779878]

約数ペア:

[(1, 2014779878), (2, 1007389939), (43, 46855346), (86, 23427673), (199, 10124522), (398, 5062261), (8557, 235454), (17114, 117727)]