1214458288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{60869}}^1$

素因数の和:60949

約数の個数: 40

約数和(自身を含む): 2490800400

約数和(自身を除く): 1276342112

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 9976, 19952, 60869, 121738, 243476, 486952, 973904, 1765201, 2617367, 3530402, 5234734, 7060804, 10469468, 14121608, 20938936, 28243216, 41877872, 75903643, 151807286, 303614572, 607229144, 1214458288]

約数ペア:

[(1, 1214458288), (2, 607229144), (4, 303614572), (8, 151807286), (16, 75903643), (29, 41877872), (43, 28243216), (58, 20938936), (86, 14121608), (116, 10469468), (172, 7060804), (232, 5234734), (344, 3530402), (464, 2617367), (688, 1765201), (1247, 973904), (2494, 486952), (4988, 243476), (9976, 121738), (19952, 60869)]