17389428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{207017}}^1$

素因数の和:207031

約数の個数: 24

約数和(自身を含む): 46372032

約数和(自身を除く): 28982604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 207017, 414034, 621051, 828068, 1242102, 1449119, 2484204, 2898238, 4347357, 5796476, 8694714, 17389428]

約数ペア:

[(1, 17389428), (2, 8694714), (3, 5796476), (4, 4347357), (6, 2898238), (7, 2484204), (12, 1449119), (14, 1242102), (21, 828068), (28, 621051), (42, 414034), (84, 207017)]