972764

素因数分解:

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

素因数の和:1469

約数の個数: 18

約数和(自身を含む): 1844640

約数和(自身を除く): 871876

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1439, 2878, 5756, 18707, 37414, 74828, 243191, 486382, 972764]

約数ペア:

[(1, 972764), (2, 486382), (4, 243191), (13, 74828), (26, 37414), (52, 18707), (169, 5756), (338, 2878), (676, 1439)]