39239216

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 77797104

約数和(自身を除く): 38557888

約数列:

[1, 2, 4, 8, 16, 97, 131, 193, 194, 262, 386, 388, 524, 772, 776, 1048, 1544, 1552, 2096, 3088, 12707, 18721, 25283, 25414, 37442, 50566, 50828, 74884, 101132, 101656, 149768, 202264, 203312, 299536, 404528, 2452451, 4904902, 9809804, 19619608, 39239216]

約数ペア:

[(1, 39239216), (2, 19619608), (4, 9809804), (8, 4904902), (16, 2452451), (97, 404528), (131, 299536), (193, 203312), (194, 202264), (262, 149768), (386, 101656), (388, 101132), (524, 74884), (772, 50828), (776, 50566), (1048, 37442), (1544, 25414), (1552, 25283), (2096, 18721), (3088, 12707)]