25252388

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 27607132

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 137, 203, 227, 274, 406, 454, 548, 812, 908, 959, 1589, 1918, 3178, 3836, 3973, 6356, 6583, 7946, 13166, 15892, 26332, 27811, 31099, 46081, 55622, 62198, 92162, 111244, 124396, 184324, 217693, 435386, 870772, 901871, 1803742, 3607484, 6313097, 12626194, 25252388]

約数ペア:

[(1, 25252388), (2, 12626194), (4, 6313097), (7, 3607484), (14, 1803742), (28, 901871), (29, 870772), (58, 435386), (116, 217693), (137, 184324), (203, 124396), (227, 111244), (274, 92162), (406, 62198), (454, 55622), (548, 46081), (812, 31099), (908, 27811), (959, 26332), (1589, 15892), (1918, 13166), (3178, 7946), (3836, 6583), (3973, 6356)]