2670988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 4889808

約数和(自身を除く): 2218820

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 293, 586, 1172, 2279, 4558, 9116, 12599, 15529, 25198, 31058, 50396, 62116, 667747, 1335494, 2670988]

約数ペア:

[(1, 2670988), (2, 1335494), (4, 667747), (43, 62116), (53, 50396), (86, 31058), (106, 25198), (172, 15529), (212, 12599), (293, 9116), (586, 4558), (1172, 2279)]