3858218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 4125142

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 34, 43, 58, 86, 91, 119, 182, 203, 221, 238, 301, 377, 406, 442, 493, 559, 602, 731, 754, 986, 1118, 1247, 1462, 1547, 2494, 2639, 3094, 3451, 3913, 5117, 5278, 6409, 6902, 7826, 8729, 9503, 10234, 12818, 16211, 17458, 19006, 21199, 32422, 42398, 44863, 66521, 89726, 113477, 133042, 148393, 226954, 275587, 296786, 551174, 1929109, 3858218]

約数ペア:

[(1, 3858218), (2, 1929109), (7, 551174), (13, 296786), (14, 275587), (17, 226954), (26, 148393), (29, 133042), (34, 113477), (43, 89726), (58, 66521), (86, 44863), (91, 42398), (119, 32422), (182, 21199), (203, 19006), (221, 17458), (238, 16211), (301, 12818), (377, 10234), (406, 9503), (442, 8729), (493, 7826), (559, 6902), (602, 6409), (731, 5278), (754, 5117), (986, 3913), (1118, 3451), (1247, 3094), (1462, 2639), (1547, 2494)]