8972722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 15387264

約数和(自身を除く): 6414542

約数列:

[1, 2, 11, 22, 37, 73, 74, 146, 151, 302, 407, 803, 814, 1606, 1661, 2701, 3322, 5402, 5587, 11023, 11174, 22046, 29711, 59422, 61457, 121253, 122914, 242506, 407851, 815702, 4486361, 8972722]

約数ペア:

[(1, 8972722), (2, 4486361), (11, 815702), (22, 407851), (37, 242506), (73, 122914), (74, 121253), (146, 61457), (151, 59422), (302, 29711), (407, 22046), (803, 11174), (814, 11023), (1606, 5587), (1661, 5402), (2701, 3322)]