7128385642

素因数分解:

$2^1\times 7^2\times {\mathrm{1949}}^1\times {\mathrm{37321}}^1$

素因数の和:39286

約数の個数: 24

約数和(自身を含む): 12445020900

約数和(自身を除く): 5316635258

約数列:

[1, 2, 7, 14, 49, 98, 1949, 3898, 13643, 27286, 37321, 74642, 95501, 191002, 261247, 522494, 1828729, 3657458, 72738629, 145477258, 509170403, 1018340806, 3564192821, 7128385642]

約数ペア:

[(1, 7128385642), (2, 3564192821), (7, 1018340806), (14, 509170403), (49, 145477258), (98, 72738629), (1949, 3657458), (3898, 1828729), (13643, 522494), (27286, 261247), (37321, 191002), (74642, 95501)]