42193228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{136991}}^1$

素因数の和:137013

約数の個数: 24

約数和(自身を含む): 92058624

約数和(自身を除く): 49865396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 136991, 273982, 547964, 958937, 1506901, 1917874, 3013802, 3835748, 6027604, 10548307, 21096614, 42193228]

約数ペア:

[(1, 42193228), (2, 21096614), (4, 10548307), (7, 6027604), (11, 3835748), (14, 3013802), (22, 1917874), (28, 1506901), (44, 958937), (77, 547964), (154, 273982), (308, 136991)]