2000111978

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{188299}}^1$

素因数の和:188461

約数の個数: 16

約数和(自身を含む): 3091132800

約数和(自身を除く): 1091020822

約数列:

[1, 2, 47, 94, 113, 226, 5311, 10622, 188299, 376598, 8850053, 17700106, 21277787, 42555574, 1000055989, 2000111978]

約数ペア:

[(1, 2000111978), (2, 1000055989), (47, 42555574), (94, 21277787), (113, 17700106), (226, 8850053), (5311, 376598), (10622, 188299)]