28993264

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 57735392

約数和(自身を除く): 28742128

約数列:

[1, 2, 4, 8, 16, 73, 103, 146, 206, 241, 292, 412, 482, 584, 824, 964, 1168, 1648, 1928, 3856, 7519, 15038, 17593, 24823, 30076, 35186, 49646, 60152, 70372, 99292, 120304, 140744, 198584, 281488, 397168, 1812079, 3624158, 7248316, 14496632, 28993264]

約数ペア:

[(1, 28993264), (2, 14496632), (4, 7248316), (8, 3624158), (16, 1812079), (73, 397168), (103, 281488), (146, 198584), (206, 140744), (241, 120304), (292, 99292), (412, 70372), (482, 60152), (584, 49646), (824, 35186), (964, 30076), (1168, 24823), (1648, 17593), (1928, 15038), (3856, 7519)]