12978487962

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2114449}}^1$

素因数の和:2114499

約数の個数: 48

約数和(自身を含む): 31666003200

約数和(自身を除く): 18687515238

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 2114449, 4228898, 6343347, 12686694, 19030041, 23258939, 38060082, 46517878, 65547919, 69776817, 131095838, 139553634, 196643757, 209330451, 393287514, 418660902, 589931271, 721027109, 1179862542, 1442054218, 2163081327, 4326162654, 6489243981, 12978487962]

約数ペア:

[(1, 12978487962), (2, 6489243981), (3, 4326162654), (6, 2163081327), (9, 1442054218), (11, 1179862542), (18, 721027109), (22, 589931271), (31, 418660902), (33, 393287514), (62, 209330451), (66, 196643757), (93, 139553634), (99, 131095838), (186, 69776817), (198, 65547919), (279, 46517878), (341, 38060082), (558, 23258939), (682, 19030041), (1023, 12686694), (2046, 6343347), (3069, 4228898), (6138, 2114449)]