31147424

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12641}}^1$

素因数の和:12669

約数の個数: 48

約数和(自身を含む): 76458816

約数和(自身を除く): 45311392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 12641, 25282, 50564, 88487, 101128, 139051, 176974, 202256, 278102, 353948, 404512, 556204, 707896, 973357, 1112408, 1415792, 1946714, 2224816, 2831584, 3893428, 4449632, 7786856, 15573712, 31147424]

約数ペア:

[(1, 31147424), (2, 15573712), (4, 7786856), (7, 4449632), (8, 3893428), (11, 2831584), (14, 2224816), (16, 1946714), (22, 1415792), (28, 1112408), (32, 973357), (44, 707896), (56, 556204), (77, 404512), (88, 353948), (112, 278102), (154, 202256), (176, 176974), (224, 139051), (308, 101128), (352, 88487), (616, 50564), (1232, 25282), (2464, 12641)]