49961456

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{19157}}^1$

素因数の和:19328

約数の個数: 20

約数和(自身を含む): 97399272

約数和(自身を除く): 47437816

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 19157, 38314, 76628, 153256, 306512, 3122591, 6245182, 12490364, 24980728, 49961456]

約数ペア:

[(1, 49961456), (2, 24980728), (4, 12490364), (8, 6245182), (16, 3122591), (163, 306512), (326, 153256), (652, 76628), (1304, 38314), (2608, 19157)]