25883746

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 45803520

約数和(自身を除く): 19919774

約数列:

[1, 2, 7, 14, 47, 94, 139, 278, 283, 329, 566, 658, 973, 1946, 1981, 3962, 6533, 13066, 13301, 26602, 39337, 45731, 78674, 91462, 93107, 186214, 275359, 550718, 1848839, 3697678, 12941873, 25883746]

約数ペア:

[(1, 25883746), (2, 12941873), (7, 3697678), (14, 1848839), (47, 550718), (94, 275359), (139, 186214), (278, 93107), (283, 91462), (329, 78674), (566, 45731), (658, 39337), (973, 26602), (1946, 13301), (1981, 13066), (3962, 6533)]