389616208

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{35969}}^1$

素因数の和:36654

約数の個数: 20

約数和(自身を含む): 756017460

約数和(自身を除く): 366401252

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 35969, 71938, 143876, 287752, 575504, 24351013, 48702026, 97404052, 194808104, 389616208]

約数ペア:

[(1, 389616208), (2, 194808104), (4, 97404052), (8, 48702026), (16, 24351013), (677, 575504), (1354, 287752), (2708, 143876), (5416, 71938), (10832, 35969)]