31006924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1487}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 58621248

約数和(自身を除く): 27614324

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1487, 1604, 2974, 5213, 5948, 10426, 19331, 20852, 38662, 77324, 596287, 1192574, 2385148, 7751731, 15503462, 31006924]

約数ペア:

[(1, 31006924), (2, 15503462), (4, 7751731), (13, 2385148), (26, 1192574), (52, 596287), (401, 77324), (802, 38662), (1487, 20852), (1604, 19331), (2974, 10426), (5213, 5948)]