28895002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 18908390

約数列:

[1, 2, 17, 34, 37, 74, 103, 206, 223, 446, 629, 1258, 1751, 3502, 3791, 3811, 7582, 7622, 8251, 16502, 22969, 45938, 64787, 129574, 140267, 280534, 390473, 780946, 849853, 1699706, 14447501, 28895002]

約数ペア:

[(1, 28895002), (2, 14447501), (17, 1699706), (34, 849853), (37, 780946), (74, 390473), (103, 280534), (206, 140267), (223, 129574), (446, 64787), (629, 45938), (1258, 22969), (1751, 16502), (3502, 8251), (3791, 7622), (3811, 7582)]