8258838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 12269802

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 269, 301, 357, 538, 602, 714, 731, 807, 903, 1462, 1614, 1806, 1883, 2193, 3766, 4386, 4573, 5117, 5649, 9146, 10234, 11298, 11567, 13719, 15351, 23134, 27438, 30702, 32011, 34701, 64022, 69402, 80969, 96033, 161938, 192066, 196639, 242907, 393278, 485814, 589917, 1179834, 1376473, 2752946, 4129419, 8258838]

約数ペア:

[(1, 8258838), (2, 4129419), (3, 2752946), (6, 1376473), (7, 1179834), (14, 589917), (17, 485814), (21, 393278), (34, 242907), (42, 196639), (43, 192066), (51, 161938), (86, 96033), (102, 80969), (119, 69402), (129, 64022), (238, 34701), (258, 32011), (269, 30702), (301, 27438), (357, 23134), (538, 15351), (602, 13719), (714, 11567), (731, 11298), (807, 10234), (903, 9146), (1462, 5649), (1614, 5117), (1806, 4573), (1883, 4386), (2193, 3766)]