2516248

素因数分解:

$2^3\times 7^4\times {\mathrm{131}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 5545980

約数和(自身を除く): 3029732

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 343, 392, 524, 686, 917, 1048, 1372, 1834, 2401, 2744, 3668, 4802, 6419, 7336, 9604, 12838, 19208, 25676, 44933, 51352, 89866, 179732, 314531, 359464, 629062, 1258124, 2516248]

約数ペア:

[(1, 2516248), (2, 1258124), (4, 629062), (7, 359464), (8, 314531), (14, 179732), (28, 89866), (49, 51352), (56, 44933), (98, 25676), (131, 19208), (196, 12838), (262, 9604), (343, 7336), (392, 6419), (524, 4802), (686, 3668), (917, 2744), (1048, 2401), (1372, 1834)]