42218258

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 68290560

約数和(自身を除く): 26072302

約数列:

[1, 2, 29, 37, 58, 74, 103, 191, 206, 382, 1073, 2146, 2987, 3811, 5539, 5974, 7067, 7622, 11078, 14134, 19673, 39346, 110519, 204943, 221038, 409886, 570517, 727901, 1141034, 1455802, 21109129, 42218258]

約数ペア:

[(1, 42218258), (2, 21109129), (29, 1455802), (37, 1141034), (58, 727901), (74, 570517), (103, 409886), (191, 221038), (206, 204943), (382, 110519), (1073, 39346), (2146, 19673), (2987, 14134), (3811, 11078), (5539, 7622), (5974, 7067)]