12121208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 24963120

約数和(自身を除く): 12841912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 761, 1448, 1522, 1991, 3044, 3982, 6088, 7964, 8371, 15928, 16742, 33484, 66968, 137741, 275482, 550964, 1101928, 1515151, 3030302, 6060604, 12121208]

約数ペア:

[(1, 12121208), (2, 6060604), (4, 3030302), (8, 1515151), (11, 1101928), (22, 550964), (44, 275482), (88, 137741), (181, 66968), (362, 33484), (724, 16742), (761, 15928), (1448, 8371), (1522, 7964), (1991, 6088), (3044, 3982)]