1297942724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1468261}}^1$

素因数の和:1468295

約数の個数: 24

約数和(自身を含む): 2590014168

約数和(自身を除く): 1292071444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1468261, 2936522, 5873044, 19087393, 24960437, 38174786, 49920874, 76349572, 99841748, 324485681, 648971362, 1297942724]

約数ペア:

[(1, 1297942724), (2, 648971362), (4, 324485681), (13, 99841748), (17, 76349572), (26, 49920874), (34, 38174786), (52, 24960437), (68, 19087393), (221, 5873044), (442, 2936522), (884, 1468261)]