12431286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{32887}}^1$

素因数の和:32905

約数の個数: 32

約数和(自身を含む): 31572480

約数和(自身を除く): 19141194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 32887, 65774, 98661, 197322, 230209, 295983, 460418, 591966, 690627, 887949, 1381254, 1775898, 2071881, 4143762, 6215643, 12431286]

約数ペア:

[(1, 12431286), (2, 6215643), (3, 4143762), (6, 2071881), (7, 1775898), (9, 1381254), (14, 887949), (18, 690627), (21, 591966), (27, 460418), (42, 295983), (54, 230209), (63, 197322), (126, 98661), (189, 65774), (378, 32887)]