405155426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{1093}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 669921840

約数和(自身を除く): 264766414

約数列:

[1, 2, 13, 26, 53, 106, 269, 538, 689, 1093, 1378, 2186, 3497, 6994, 14209, 14257, 28418, 28514, 57929, 115858, 185341, 294017, 370682, 588034, 753077, 1506154, 3822221, 7644442, 15582901, 31165802, 202577713, 405155426]

約数ペア:

[(1, 405155426), (2, 202577713), (13, 31165802), (26, 15582901), (53, 7644442), (106, 3822221), (269, 1506154), (538, 753077), (689, 588034), (1093, 370682), (1378, 294017), (2186, 185341), (3497, 115858), (6994, 57929), (14209, 28514), (14257, 28418)]