28858336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{69371}}^1$

素因数の和:69394

約数の個数: 24

約数和(自身を含む): 61186104

約数和(自身を除く): 32327768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 69371, 138742, 277484, 554968, 901823, 1109936, 1803646, 2219872, 3607292, 7214584, 14429168, 28858336]

約数ペア:

[(1, 28858336), (2, 14429168), (4, 7214584), (8, 3607292), (13, 2219872), (16, 1803646), (26, 1109936), (32, 901823), (52, 554968), (104, 277484), (208, 138742), (416, 69371)]