27785486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 45926400

約数和(自身を除く): 18140914

約数列:

[1, 2, 19, 31, 38, 62, 103, 206, 229, 458, 589, 1178, 1957, 3193, 3914, 4351, 6386, 7099, 8702, 14198, 23587, 47174, 60667, 121334, 134881, 269762, 448153, 731197, 896306, 1462394, 13892743, 27785486]

約数ペア:

[(1, 27785486), (2, 13892743), (19, 1462394), (31, 896306), (38, 731197), (62, 448153), (103, 269762), (206, 134881), (229, 121334), (458, 60667), (589, 47174), (1178, 23587), (1957, 14198), (3193, 8702), (3914, 7099), (4351, 6386)]