2143910.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{253681}}^1$

素因数の和:253705

約数の個数: 24

約数和(自身を含む): 198886688

約数和(自身を除く): 106546804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 253681, 507362, 1014724, 1775767, 3297853, 3551534, 6595706, 7103068, 13191412, 23084971, 46169942, 92339884]

約数ペア:

[(1, 92339884), (2, 46169942), (4, 23084971), (7, 13191412), (13, 7103068), (14, 6595706), (26, 3551534), (28, 3297853), (52, 1775767), (91, 1014724), (182, 507362), (364, 253681)]