917960188

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{601}}^1\times {\mathrm{907}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 1614703664

約数和(自身を除く): 696743476

約数列:

[1, 2, 4, 421, 601, 842, 907, 1202, 1684, 1814, 2404, 3628, 253021, 381847, 506042, 545107, 763694, 1012084, 1090214, 1527388, 2180428, 229490047, 458980094, 917960188]

約数ペア:

[(1, 917960188), (2, 458980094), (4, 229490047), (421, 2180428), (601, 1527388), (842, 1090214), (907, 1012084), (1202, 763694), (1684, 545107), (1814, 506042), (2404, 381847), (3628, 253021)]