26468944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 53074728

約数和(自身を除く): 26605784

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 257, 314, 328, 514, 628, 656, 1028, 1256, 2056, 2512, 4112, 6437, 10537, 12874, 21074, 25748, 40349, 42148, 51496, 80698, 84296, 102992, 161396, 168592, 322792, 645584, 1654309, 3308618, 6617236, 13234472, 26468944]

約数ペア:

[(1, 26468944), (2, 13234472), (4, 6617236), (8, 3308618), (16, 1654309), (41, 645584), (82, 322792), (157, 168592), (164, 161396), (257, 102992), (314, 84296), (328, 80698), (514, 51496), (628, 42148), (656, 40349), (1028, 25748), (1256, 21074), (2056, 12874), (2512, 10537), (4112, 6437)]