2210312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 4558680

約数和(自身を除く): 2348368

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 401, 424, 689, 802, 1378, 1604, 2756, 3208, 5213, 5512, 10426, 20852, 21253, 41704, 42506, 85012, 170024, 276289, 552578, 1105156, 2210312]

約数ペア:

[(1, 2210312), (2, 1105156), (4, 552578), (8, 276289), (13, 170024), (26, 85012), (52, 42506), (53, 41704), (104, 21253), (106, 20852), (212, 10426), (401, 5512), (424, 5213), (689, 3208), (802, 2756), (1378, 1604)]