3982472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 8127000

約数和(自身を除く): 4144528

約数列:

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

約数ペア:

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