1951088

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:824

約数の個数: 20

約数和(自身を含む): 3805560

約数和(自身を除く): 1854472

約数列:

[1, 2, 4, 8, 16, 197, 394, 619, 788, 1238, 1576, 2476, 3152, 4952, 9904, 121943, 243886, 487772, 975544, 1951088]

約数ペア:

[(1, 1951088), (2, 975544), (4, 487772), (8, 243886), (16, 121943), (197, 9904), (394, 4952), (619, 3152), (788, 2476), (1238, 1576)]