83839568

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{20389}}^1$

素因数の和:20654

約数の個数: 20

約数和(自身を含む): 163079220

約数和(自身を除く): 79239652

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 20389, 40778, 81556, 163112, 326224, 5239973, 10479946, 20959892, 41919784, 83839568]

約数ペア:

[(1, 83839568), (2, 41919784), (4, 20959892), (8, 10479946), (16, 5239973), (257, 326224), (514, 163112), (1028, 81556), (2056, 40778), (4112, 20389)]