2499742

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 2062178

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 131, 203, 262, 329, 406, 658, 917, 1363, 1834, 2726, 3799, 6157, 7598, 9541, 12314, 19082, 26593, 43099, 53186, 86198, 178553, 357106, 1249871, 2499742]

約数ペア:

[(1, 2499742), (2, 1249871), (7, 357106), (14, 178553), (29, 86198), (47, 53186), (58, 43099), (94, 26593), (131, 19082), (203, 12314), (262, 9541), (329, 7598), (406, 6157), (658, 3799), (917, 2726), (1363, 1834)]