56498416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 118742400

約数和(自身を除く): 62243984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1823, 1937, 2384, 3646, 3874, 7292, 7748, 14584, 15496, 23699, 29168, 30992, 47398, 94796, 189592, 271627, 379184, 543254, 1086508, 2173016, 3531151, 4346032, 7062302, 14124604, 28249208, 56498416]

約数ペア:

[(1, 56498416), (2, 28249208), (4, 14124604), (8, 7062302), (13, 4346032), (16, 3531151), (26, 2173016), (52, 1086508), (104, 543254), (149, 379184), (208, 271627), (298, 189592), (596, 94796), (1192, 47398), (1823, 30992), (1937, 29168), (2384, 23699), (3646, 15496), (3874, 14584), (7292, 7748)]