3986682.00000000

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{85621}}^1$

素因数の和:85651

約数の個数: 32

約数和(自身を含む): 215767440

約数和(自身を除く): 117817016

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 85621, 171242, 342484, 684968, 941831, 1113073, 1883662, 2226146, 3767324, 4452292, 7534648, 8904584, 12243803, 24487606, 48975212, 97950424]

約数ペア:

[(1, 97950424), (2, 48975212), (4, 24487606), (8, 12243803), (11, 8904584), (13, 7534648), (22, 4452292), (26, 3767324), (44, 2226146), (52, 1883662), (88, 1113073), (104, 941831), (143, 684968), (286, 342484), (572, 171242), (1144, 85621)]