4865744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 40

約数和(自身を含む): 10285800

約数和(自身を除く): 5420056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 157, 208, 298, 314, 596, 628, 1192, 1256, 1937, 2041, 2384, 2512, 3874, 4082, 7748, 8164, 15496, 16328, 23393, 30992, 32656, 46786, 93572, 187144, 304109, 374288, 608218, 1216436, 2432872, 4865744]

約数ペア:

[(1, 4865744), (2, 2432872), (4, 1216436), (8, 608218), (13, 374288), (16, 304109), (26, 187144), (52, 93572), (104, 46786), (149, 32656), (157, 30992), (208, 23393), (298, 16328), (314, 15496), (596, 8164), (628, 7748), (1192, 4082), (1256, 3874), (1937, 2512), (2041, 2384)]