12490458

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67153}}^1$

素因数の和:67189

約数の個数: 16

約数和(自身を含む): 25787136

約数和(自身を除く): 13296678

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 67153, 134306, 201459, 402918, 2081743, 4163486, 6245229, 12490458]

約数ペア:

[(1, 12490458), (2, 6245229), (3, 4163486), (6, 2081743), (31, 402918), (62, 201459), (93, 134306), (186, 67153)]