2129545744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{5387}}^1$

素因数の和:6223

約数の個数: 40

約数和(自身を含む): 4265227008

約数和(自身を除く): 2135681264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 797, 1594, 3188, 5387, 6376, 10774, 12752, 21548, 24707, 43096, 49414, 86192, 98828, 166997, 197656, 333994, 395312, 667988, 1335976, 2671952, 4293439, 8586878, 17173756, 34347512, 68695024, 133096609, 266193218, 532386436, 1064772872, 2129545744]

約数ペア:

[(1, 2129545744), (2, 1064772872), (4, 532386436), (8, 266193218), (16, 133096609), (31, 68695024), (62, 34347512), (124, 17173756), (248, 8586878), (496, 4293439), (797, 2671952), (1594, 1335976), (3188, 667988), (5387, 395312), (6376, 333994), (10774, 197656), (12752, 166997), (21548, 98828), (24707, 86192), (43096, 49414)]