3727216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 7794144

約数和(自身を除く): 4066928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 193, 272, 284, 386, 568, 772, 1136, 1207, 1544, 2414, 3088, 3281, 4828, 6562, 9656, 13124, 13703, 19312, 26248, 27406, 52496, 54812, 109624, 219248, 232951, 465902, 931804, 1863608, 3727216]

約数ペア:

[(1, 3727216), (2, 1863608), (4, 931804), (8, 465902), (16, 232951), (17, 219248), (34, 109624), (68, 54812), (71, 52496), (136, 27406), (142, 26248), (193, 19312), (272, 13703), (284, 13124), (386, 9656), (568, 6562), (772, 4828), (1136, 3281), (1207, 3088), (1544, 2414)]