894289552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{42569}}^1$

素因数の和:42691

約数の個数: 40

約数和(自身を含む): 1884488760

約数和(自身を除く): 990199208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 10504, 21008, 42569, 85138, 170276, 340552, 553397, 681104, 1106794, 2213588, 4299469, 4427176, 8598938, 8854352, 17197876, 34395752, 55893097, 68791504, 111786194, 223572388, 447144776, 894289552]

約数ペア:

[(1, 894289552), (2, 447144776), (4, 223572388), (8, 111786194), (13, 68791504), (16, 55893097), (26, 34395752), (52, 17197876), (101, 8854352), (104, 8598938), (202, 4427176), (208, 4299469), (404, 2213588), (808, 1106794), (1313, 681104), (1616, 553397), (2626, 340552), (5252, 170276), (10504, 85138), (21008, 42569)]