56821772

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1213}}^1$

素因数の和:1470

約数の個数: 36

約数和(自身を含む): 116252640

約数和(自身を除く): 59430868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 956, 1213, 1673, 2426, 3346, 4852, 6692, 8491, 11711, 16982, 23422, 33964, 46844, 59437, 118874, 237748, 289907, 579814, 1159628, 2029349, 4058698, 8117396, 14205443, 28410886, 56821772]

約数ペア:

[(1, 56821772), (2, 28410886), (4, 14205443), (7, 8117396), (14, 4058698), (28, 2029349), (49, 1159628), (98, 579814), (196, 289907), (239, 237748), (478, 118874), (956, 59437), (1213, 46844), (1673, 33964), (2426, 23422), (3346, 16982), (4852, 11711), (6692, 8491)]