989780406

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{30817}}^1$

素因数の和:30976

約数の個数: 32

約数和(自身を含む): 2036946528

約数和(自身を除く): 1047166122

約数列:

[1, 2, 3, 6, 53, 101, 106, 159, 202, 303, 318, 606, 5353, 10706, 16059, 30817, 32118, 61634, 92451, 184902, 1633301, 3112517, 3266602, 4899903, 6225034, 9337551, 9799806, 18675102, 164963401, 329926802, 494890203, 989780406]

約数ペア:

[(1, 989780406), (2, 494890203), (3, 329926802), (6, 164963401), (53, 18675102), (101, 9799806), (106, 9337551), (159, 6225034), (202, 4899903), (303, 3266602), (318, 3112517), (606, 1633301), (5353, 184902), (10706, 92451), (16059, 61634), (30817, 32118)]