82521808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{303389}}^1$

素因数の和:303414

約数の個数: 20

約数和(自身を含む): 169291620

約数和(自身を除く): 86769812

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 303389, 606778, 1213556, 2427112, 4854224, 5157613, 10315226, 20630452, 41260904, 82521808]

約数ペア:

[(1, 82521808), (2, 41260904), (4, 20630452), (8, 10315226), (16, 5157613), (17, 4854224), (34, 2427112), (68, 1213556), (136, 606778), (272, 303389)]