7931768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 8397832

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 1439, 2756, 2878, 5512, 5756, 11512, 18707, 37414, 74828, 76267, 149656, 152534, 305068, 610136, 991471, 1982942, 3965884, 7931768]

約数ペア:

[(1, 7931768), (2, 3965884), (4, 1982942), (8, 991471), (13, 610136), (26, 305068), (52, 152534), (53, 149656), (104, 76267), (106, 74828), (212, 37414), (424, 18707), (689, 11512), (1378, 5756), (1439, 5512), (2756, 2878)]