28533890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37057}}^1$

素因数の和:37082

約数の個数: 32

約数和(自身を含む): 64036224

約数和(自身を除く): 35502334

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 37057, 74114, 185285, 259399, 370570, 407627, 518798, 815254, 1296995, 2038135, 2593990, 2853389, 4076270, 5706778, 14266945, 28533890]

約数ペア:

[(1, 28533890), (2, 14266945), (5, 5706778), (7, 4076270), (10, 2853389), (11, 2593990), (14, 2038135), (22, 1296995), (35, 815254), (55, 518798), (70, 407627), (77, 370570), (110, 259399), (154, 185285), (385, 74114), (770, 37057)]