42142208

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1624

約数の個数: 40

約数和(自身を含む): 85846068

約数和(自身を除く): 43703860

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1553, 1696, 3106, 3392, 6212, 6784, 12424, 13568, 24848, 27136, 49696, 82309, 99392, 164618, 198784, 329236, 397568, 658472, 795136, 1316944, 2633888, 5267776, 10535552, 21071104, 42142208]

約数ペア:

[(1, 42142208), (2, 21071104), (4, 10535552), (8, 5267776), (16, 2633888), (32, 1316944), (53, 795136), (64, 658472), (106, 397568), (128, 329236), (212, 198784), (256, 164618), (424, 99392), (512, 82309), (848, 49696), (1553, 27136), (1696, 24848), (3106, 13568), (3392, 12424), (6212, 6784)]