17785890388

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{34319}}^1$

素因数の和:34636

約数の個数: 48

約数和(自身を含む): 36162846720

約数和(自身を除く): 18376956332

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 223, 332, 446, 581, 892, 1162, 1561, 2324, 3122, 6244, 18509, 34319, 37018, 68638, 74036, 129563, 137276, 240233, 259126, 480466, 518252, 960932, 2848477, 5696954, 7653137, 11393908, 15306274, 19939339, 30612548, 39878678, 53571959, 79757356, 107143918, 214287836, 635210371, 1270420742, 2540841484, 4446472597, 8892945194, 17785890388]

約数ペア:

[(1, 17785890388), (2, 8892945194), (4, 4446472597), (7, 2540841484), (14, 1270420742), (28, 635210371), (83, 214287836), (166, 107143918), (223, 79757356), (332, 53571959), (446, 39878678), (581, 30612548), (892, 19939339), (1162, 15306274), (1561, 11393908), (2324, 7653137), (3122, 5696954), (6244, 2848477), (18509, 960932), (34319, 518252), (37018, 480466), (68638, 259126), (74036, 240233), (129563, 137276)]