2017978222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{3011}}^1$

素因数の和:3348

約数の個数: 32

約数和(自身を含む): 3301754400

約数和(自身を除く): 1283776178

約数列:

[1, 2, 13, 26, 149, 173, 298, 346, 1937, 2249, 3011, 3874, 4498, 6022, 25777, 39143, 51554, 78286, 335101, 448639, 520903, 670202, 897278, 1041806, 5832307, 6771739, 11664614, 13543478, 77614547, 155229094, 1008989111, 2017978222]

約数ペア:

[(1, 2017978222), (2, 1008989111), (13, 155229094), (26, 77614547), (149, 13543478), (173, 11664614), (298, 6771739), (346, 5832307), (1937, 1041806), (2249, 897278), (3011, 670202), (3874, 520903), (4498, 448639), (6022, 335101), (25777, 78286), (39143, 51554)]