2016605878

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{157081}}^1$

素因数の和:157228

約数の個数: 24

約数和(自身を含む): 3545654904

約数和(自身を除く): 1529049026

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 6419, 12838, 157081, 314162, 1099567, 2199134, 7696969, 15393938, 20577611, 41155222, 144043277, 288086554, 1008302939, 2016605878]

約数ペア:

[(1, 2016605878), (2, 1008302939), (7, 288086554), (14, 144043277), (49, 41155222), (98, 20577611), (131, 15393938), (262, 7696969), (917, 2199134), (1834, 1099567), (6419, 314162), (12838, 157081)]