3965884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 7620480

約数和(自身を除く): 3654596

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 1439, 2756, 2878, 5756, 18707, 37414, 74828, 76267, 152534, 305068, 991471, 1982942, 3965884]

約数ペア:

[(1, 3965884), (2, 1982942), (4, 991471), (13, 305068), (26, 152534), (52, 76267), (53, 74828), (106, 37414), (212, 18707), (689, 5756), (1378, 2878), (1439, 2756)]