2016809452

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{549839}}^1$

素因数の和:549981

約数の個数: 24

約数和(自身を含む): 4064417280

約数和(自身を除く): 2047607828

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 549839, 1099678, 2199356, 3848873, 7697746, 15395492, 72028909, 144057818, 288115636, 504202363, 1008404726, 2016809452]

約数ペア:

[(1, 2016809452), (2, 1008404726), (4, 504202363), (7, 288115636), (14, 144057818), (28, 72028909), (131, 15395492), (262, 7697746), (524, 3848873), (917, 2199356), (1834, 1099678), (3668, 549839)]