1999367412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{286771}}^1$

素因数の和:286868

約数の個数: 48

約数和(自身を含む): 5395901952

約数和(自身を除く): 3396534540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 286771, 573542, 860313, 1147084, 1720626, 2007397, 3441252, 4014794, 6022191, 8029588, 12044382, 23801993, 24088764, 47603986, 71405979, 95207972, 142811958, 166613951, 285623916, 333227902, 499841853, 666455804, 999683706, 1999367412]

約数ペア:

[(1, 1999367412), (2, 999683706), (3, 666455804), (4, 499841853), (6, 333227902), (7, 285623916), (12, 166613951), (14, 142811958), (21, 95207972), (28, 71405979), (42, 47603986), (83, 24088764), (84, 23801993), (166, 12044382), (249, 8029588), (332, 6022191), (498, 4014794), (581, 3441252), (996, 2007397), (1162, 1720626), (1743, 1147084), (2324, 860313), (3486, 573542), (6972, 286771)]