25041506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 46172160

約数和(自身を除く): 21130654

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 2003, 4006, 6251, 12502, 14021, 28042, 38057, 76114, 94141, 188282, 266399, 532798, 658987, 1317974, 1788679, 3577358, 12520753, 25041506]

約数ペア:

[(1, 25041506), (2, 12520753), (7, 3577358), (14, 1788679), (19, 1317974), (38, 658987), (47, 532798), (94, 266399), (133, 188282), (266, 94141), (329, 76114), (658, 38057), (893, 28042), (1786, 14021), (2003, 12502), (4006, 6251)]