1386010916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 2524737600

約数和(自身を除く): 1138726684

約数列:

[1, 2, 4, 43, 86, 131, 137, 172, 262, 274, 449, 524, 548, 898, 1796, 5633, 5891, 11266, 11782, 17947, 19307, 22532, 23564, 35894, 38614, 58819, 61513, 71788, 77228, 117638, 123026, 235276, 246052, 771721, 1543442, 2529217, 2645059, 3086884, 5058434, 5290118, 8058203, 10116868, 10580236, 16116406, 32232812, 346502729, 693005458, 1386010916]

約数ペア:

[(1, 1386010916), (2, 693005458), (4, 346502729), (43, 32232812), (86, 16116406), (131, 10580236), (137, 10116868), (172, 8058203), (262, 5290118), (274, 5058434), (449, 3086884), (524, 2645059), (548, 2529217), (898, 1543442), (1796, 771721), (5633, 246052), (5891, 235276), (11266, 123026), (11782, 117638), (17947, 77228), (19307, 71788), (22532, 61513), (23564, 58819), (35894, 38614)]