12456796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3181}}^1$

素因数の和:3285

約数の個数: 24

約数和(自身を含む): 24055920

約数和(自身を除く): 11599124

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3181, 3916, 6362, 12724, 34991, 69982, 139964, 283109, 566218, 1132436, 3114199, 6228398, 12456796]

約数ペア:

[(1, 12456796), (2, 6228398), (4, 3114199), (11, 1132436), (22, 566218), (44, 283109), (89, 139964), (178, 69982), (356, 34991), (979, 12724), (1958, 6362), (3181, 3916)]