2250868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 4233600

約数和(自身を除く): 1982732

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 419, 838, 1343, 1676, 2686, 5372, 7123, 14246, 28492, 33101, 66202, 132404, 562717, 1125434, 2250868]

約数ペア:

[(1, 2250868), (2, 1125434), (4, 562717), (17, 132404), (34, 66202), (68, 33101), (79, 28492), (158, 14246), (316, 7123), (419, 5372), (838, 2686), (1343, 1676)]