4747888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 9646208

約数和(自身を除く): 4898320

約数列:

[1, 2, 4, 8, 16, 43, 67, 86, 103, 134, 172, 206, 268, 344, 412, 536, 688, 824, 1072, 1648, 2881, 4429, 5762, 6901, 8858, 11524, 13802, 17716, 23048, 27604, 35432, 46096, 55208, 70864, 110416, 296743, 593486, 1186972, 2373944, 4747888]

約数ペア:

[(1, 4747888), (2, 2373944), (4, 1186972), (8, 593486), (16, 296743), (43, 110416), (67, 70864), (86, 55208), (103, 46096), (134, 35432), (172, 27604), (206, 23048), (268, 17716), (344, 13802), (412, 11524), (536, 8858), (688, 6901), (824, 5762), (1072, 4429), (1648, 2881)]