402972862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{2129}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 676317600

約数和(自身を除く): 273344738

約数列:

[1, 2, 17, 19, 34, 38, 293, 323, 586, 646, 2129, 4258, 4981, 5567, 9962, 11134, 36193, 40451, 72386, 80902, 94639, 189278, 623797, 687667, 1247594, 1375334, 10604549, 11852143, 21209098, 23704286, 201486431, 402972862]

約数ペア:

[(1, 402972862), (2, 201486431), (17, 23704286), (19, 21209098), (34, 11852143), (38, 10604549), (293, 1375334), (323, 1247594), (586, 687667), (646, 623797), (2129, 189278), (4258, 94639), (4981, 80902), (5567, 72386), (9962, 40451), (11134, 36193)]