2855476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 5450760

約数和(自身を除く): 2595284

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 617, 1157, 1234, 2314, 2468, 4628, 8021, 16042, 32084, 54913, 109826, 219652, 713869, 1427738, 2855476]

約数ペア:

[(1, 2855476), (2, 1427738), (4, 713869), (13, 219652), (26, 109826), (52, 54913), (89, 32084), (178, 16042), (356, 8021), (617, 4628), (1157, 2468), (1234, 2314)]