448742

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:276

約数の個数: 24

約数和(自身を含む): 827640

約数和(自身を除く): 378898

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 241, 266, 482, 931, 1687, 1862, 3374, 4579, 9158, 11809, 23618, 32053, 64106, 224371, 448742]

約数ペア:

[(1, 448742), (2, 224371), (7, 64106), (14, 32053), (19, 23618), (38, 11809), (49, 9158), (98, 4579), (133, 3374), (241, 1862), (266, 1687), (482, 931)]