12949038

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6481}}^1$

素因数の和:6529

約数の個数: 32

約数和(自身を含む): 29557920

約数和(自身を除く): 16608882

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6481, 12962, 19443, 38886, 58329, 116658, 174987, 239797, 349974, 479594, 719391, 1438782, 2158173, 4316346, 6474519, 12949038]

約数ペア:

[(1, 12949038), (2, 6474519), (3, 4316346), (6, 2158173), (9, 1438782), (18, 719391), (27, 479594), (37, 349974), (54, 239797), (74, 174987), (111, 116658), (222, 58329), (333, 38886), (666, 19443), (999, 12962), (1998, 6481)]