7964944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 16795800

約数和(自身を除く): 8830856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 257, 298, 514, 596, 1028, 1192, 1937, 2056, 2384, 3341, 3874, 4112, 6682, 7748, 13364, 15496, 26728, 30992, 38293, 53456, 76586, 153172, 306344, 497809, 612688, 995618, 1991236, 3982472, 7964944]

約数ペア:

[(1, 7964944), (2, 3982472), (4, 1991236), (8, 995618), (13, 612688), (16, 497809), (26, 306344), (52, 153172), (104, 76586), (149, 53456), (208, 38293), (257, 30992), (298, 26728), (514, 15496), (596, 13364), (1028, 7748), (1192, 6682), (1937, 4112), (2056, 3874), (2384, 3341)]