42258056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{310721}}^1$

素因数の和:310744

約数の個数: 16

約数和(自身を含む): 83894940

約数和(自身を除く): 41636884

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 310721, 621442, 1242884, 2485768, 5282257, 10564514, 21129028, 42258056]

約数ペア:

[(1, 42258056), (2, 21129028), (4, 10564514), (8, 5282257), (17, 2485768), (34, 1242884), (68, 621442), (136, 310721)]