85311356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2659}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 161100240

約数和(自身を除く): 75788884

約数列:

[1, 2, 4, 13, 26, 52, 617, 1234, 2468, 2659, 5318, 8021, 10636, 16042, 32084, 34567, 69134, 138268, 1640603, 3281206, 6562412, 21327839, 42655678, 85311356]

約数ペア:

[(1, 85311356), (2, 42655678), (4, 21327839), (13, 6562412), (26, 3281206), (52, 1640603), (617, 138268), (1234, 69134), (2468, 34567), (2659, 32084), (5318, 16042), (8021, 10636)]