51514988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30161}}^1$

素因数の和:30233

約数の個数: 24

約数和(自身を含む): 104722464

約数和(自身を除く): 53207476

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 30161, 60322, 120644, 211127, 422254, 844508, 1839821, 3679642, 7359284, 12878747, 25757494, 51514988]

約数ペア:

[(1, 51514988), (2, 25757494), (4, 12878747), (7, 7359284), (14, 3679642), (28, 1839821), (61, 844508), (122, 422254), (244, 211127), (427, 120644), (854, 60322), (1708, 30161)]