13978744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 28390320

約数和(自身を除く): 14411576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 523, 1028, 1046, 2056, 2092, 3341, 4184, 6682, 6799, 13364, 13598, 26728, 27196, 54392, 134411, 268822, 537644, 1075288, 1747343, 3494686, 6989372, 13978744]

約数ペア:

[(1, 13978744), (2, 6989372), (4, 3494686), (8, 1747343), (13, 1075288), (26, 537644), (52, 268822), (104, 134411), (257, 54392), (514, 27196), (523, 26728), (1028, 13598), (1046, 13364), (2056, 6799), (2092, 6682), (3341, 4184)]