26510548

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 52617600

約数和(自身を除く): 26107052

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 142, 284, 289, 323, 578, 646, 1156, 1207, 1292, 1349, 2414, 2698, 4828, 4913, 5396, 5491, 9826, 10982, 19652, 20519, 21964, 22933, 41038, 45866, 82076, 91732, 93347, 186694, 348823, 373388, 389861, 697646, 779722, 1395292, 1559444, 6627637, 13255274, 26510548]

約数ペア:

[(1, 26510548), (2, 13255274), (4, 6627637), (17, 1559444), (19, 1395292), (34, 779722), (38, 697646), (68, 389861), (71, 373388), (76, 348823), (142, 186694), (284, 93347), (289, 91732), (323, 82076), (578, 45866), (646, 41038), (1156, 22933), (1207, 21964), (1292, 20519), (1349, 19652), (2414, 10982), (2698, 9826), (4828, 5491), (4913, 5396)]