31586044

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18493}}^1$

素因数の和:18565

約数の個数: 24

約数和(自身を含む): 64211168

約数和(自身を除く): 32625124

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 18493, 36986, 73972, 129451, 258902, 517804, 1128073, 2256146, 4512292, 7896511, 15793022, 31586044]

約数ペア:

[(1, 31586044), (2, 15793022), (4, 7896511), (7, 4512292), (14, 2256146), (28, 1128073), (61, 517804), (122, 258902), (244, 129451), (427, 73972), (854, 36986), (1708, 18493)]