4365890494

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{2213}}^1$

素因数の和:2761

約数の個数: 48

約数和(自身を含む): 7823266416

約数和(自身を除く): 3457375922

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 491, 574, 982, 2009, 2213, 3437, 4018, 4426, 6874, 15491, 20131, 24059, 30982, 40262, 48118, 90733, 108437, 140917, 181466, 216874, 281834, 635131, 986419, 1086583, 1270262, 1972838, 2173166, 4445917, 7606081, 8891834, 15212162, 44549903, 53242567, 89099806, 106485134, 311849321, 623698642, 2182945247, 4365890494]

約数ペア:

[(1, 4365890494), (2, 2182945247), (7, 623698642), (14, 311849321), (41, 106485134), (49, 89099806), (82, 53242567), (98, 44549903), (287, 15212162), (491, 8891834), (574, 7606081), (982, 4445917), (2009, 2173166), (2213, 1972838), (3437, 1270262), (4018, 1086583), (4426, 986419), (6874, 635131), (15491, 281834), (20131, 216874), (24059, 181466), (30982, 140917), (40262, 108437), (48118, 90733)]