39186728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22573}}^1$

素因数の和:22617

約数の個数: 32

約数和(自身を含む): 86684160

約数和(自身を除く): 47497432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 22573, 45146, 90292, 158011, 180584, 316022, 632044, 699763, 1264088, 1399526, 2799052, 4898341, 5598104, 9796682, 19593364, 39186728]

約数ペア:

[(1, 39186728), (2, 19593364), (4, 9796682), (7, 5598104), (8, 4898341), (14, 2799052), (28, 1399526), (31, 1264088), (56, 699763), (62, 632044), (124, 316022), (217, 180584), (248, 158011), (434, 90292), (868, 45146), (1736, 22573)]