6901978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 11664000

約数和(自身を除く): 4762022

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 149, 298, 437, 874, 1007, 1219, 2014, 2438, 2831, 3427, 5662, 6854, 7897, 15794, 23161, 46322, 65113, 130226, 150043, 181631, 300086, 363262, 3450989, 6901978]

約数ペア:

[(1, 6901978), (2, 3450989), (19, 363262), (23, 300086), (38, 181631), (46, 150043), (53, 130226), (106, 65113), (149, 46322), (298, 23161), (437, 15794), (874, 7897), (1007, 6854), (1219, 5662), (2014, 3427), (2438, 2831)]