14666990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 28607040

約数和(自身を除く): 13940050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 439, 514, 878, 1285, 2195, 2570, 3341, 4390, 5707, 6682, 11414, 16705, 28535, 33410, 57070, 112823, 225646, 564115, 1128230, 1466699, 2933398, 7333495, 14666990]

約数ペア:

[(1, 14666990), (2, 7333495), (5, 2933398), (10, 1466699), (13, 1128230), (26, 564115), (65, 225646), (130, 112823), (257, 57070), (439, 33410), (514, 28535), (878, 16705), (1285, 11414), (2195, 6682), (2570, 5707), (3341, 4390)]