12456786

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 25694208

約数和(自身を除く): 13237422

約数列:

[1, 2, 3, 6, 47, 94, 141, 163, 271, 282, 326, 489, 542, 813, 978, 1626, 7661, 12737, 15322, 22983, 25474, 38211, 44173, 45966, 76422, 88346, 132519, 265038, 2076131, 4152262, 6228393, 12456786]

約数ペア:

[(1, 12456786), (2, 6228393), (3, 4152262), (6, 2076131), (47, 265038), (94, 132519), (141, 88346), (163, 76422), (271, 45966), (282, 44173), (326, 38211), (489, 25474), (542, 22983), (813, 15322), (978, 12737), (1626, 7661)]