12805954

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1042

約数の個数: 24

約数和(自身を含む): 22520700

約数和(自身を除く): 9714746

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 877, 1043, 1754, 2086, 6139, 7301, 12278, 14602, 42973, 85946, 130673, 261346, 914711, 1829422, 6402977, 12805954]

約数ペア:

[(1, 12805954), (2, 6402977), (7, 1829422), (14, 914711), (49, 261346), (98, 130673), (149, 85946), (298, 42973), (877, 14602), (1043, 12278), (1754, 7301), (2086, 6139)]