212772364

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{22549}}^1$

素因数の和:22897

約数の個数: 24

約数和(自身を含む): 426826400

約数和(自身を除く): 214054036

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 22549, 45098, 90196, 157843, 315686, 631372, 7599013, 15198026, 30396052, 53193091, 106386182, 212772364]

約数ペア:

[(1, 212772364), (2, 106386182), (4, 53193091), (7, 30396052), (14, 15198026), (28, 7599013), (337, 631372), (674, 315686), (1348, 157843), (2359, 90196), (4718, 45098), (9436, 22549)]