42641648

素因数分解:

$2^4\times 7^1\times {\mathrm{380729}}^1$

素因数の和:380744

約数の個数: 20

約数和(自身を含む): 94421040

約数和(自身を除く): 51779392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 380729, 761458, 1522916, 2665103, 3045832, 5330206, 6091664, 10660412, 21320824, 42641648]

約数ペア:

[(1, 42641648), (2, 21320824), (4, 10660412), (7, 6091664), (8, 5330206), (14, 3045832), (16, 2665103), (28, 1522916), (56, 761458), (112, 380729)]