12940054

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:575

約数の個数: 16

約数和(自身を含む): 19731600

約数和(自身を除く): 6791546

約数列:

[1, 2, 149, 173, 251, 298, 346, 502, 25777, 37399, 43423, 51554, 74798, 86846, 6470027, 12940054]

約数ペア:

[(1, 12940054), (2, 6470027), (149, 86846), (173, 74798), (251, 51554), (298, 43423), (346, 37399), (502, 25777)]