25460708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 55413120

約数和(自身を除く): 29952412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 619, 791, 1238, 1469, 1582, 2476, 2938, 3164, 4333, 5876, 8047, 8666, 10283, 16094, 17332, 20566, 32188, 41132, 56329, 69947, 112658, 139894, 225316, 279788, 489629, 909311, 979258, 1818622, 1958516, 3637244, 6365177, 12730354, 25460708]

約数ペア:

[(1, 25460708), (2, 12730354), (4, 6365177), (7, 3637244), (13, 1958516), (14, 1818622), (26, 979258), (28, 909311), (52, 489629), (91, 279788), (113, 225316), (182, 139894), (226, 112658), (364, 69947), (452, 56329), (619, 41132), (791, 32188), (1238, 20566), (1469, 17332), (1582, 16094), (2476, 10283), (2938, 8666), (3164, 8047), (4333, 5876)]