28107568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 56732480

約数和(自身を除く): 28624912

約数列:

[1, 2, 4, 8, 16, 37, 74, 79, 148, 158, 296, 316, 592, 601, 632, 1202, 1264, 2404, 2923, 4808, 5846, 9616, 11692, 22237, 23384, 44474, 46768, 47479, 88948, 94958, 177896, 189916, 355792, 379832, 759664, 1756723, 3513446, 7026892, 14053784, 28107568]

約数ペア:

[(1, 28107568), (2, 14053784), (4, 7026892), (8, 3513446), (16, 1756723), (37, 759664), (74, 379832), (79, 355792), (148, 189916), (158, 177896), (296, 94958), (316, 88948), (592, 47479), (601, 46768), (632, 44474), (1202, 23384), (1264, 22237), (2404, 11692), (2923, 9616), (4808, 5846)]