1438208

素因数分解:

$2^9\times {\mathrm{53}}^2$

素因数の和:124

約数の個数: 30

約数和(自身を含む): 2928849

約数和(自身を除く): 1490641

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 2809, 3392, 5618, 6784, 11236, 13568, 22472, 27136, 44944, 89888, 179776, 359552, 719104, 1438208]

約数ペア:

[(1, 1438208), (2, 719104), (4, 359552), (8, 179776), (16, 89888), (32, 44944), (53, 27136), (64, 22472), (106, 13568), (128, 11236), (212, 6784), (256, 5618), (424, 3392), (512, 2809), (848, 1696)]