813043208

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{2687}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 1543449600

約数和(自身を除く): 730406392

約数列:

[1, 2, 4, 8, 109, 218, 347, 436, 694, 872, 1388, 2687, 2776, 5374, 10748, 21496, 37823, 75646, 151292, 292883, 302584, 585766, 932389, 1171532, 1864778, 2343064, 3729556, 7459112, 101630401, 203260802, 406521604, 813043208]

約数ペア:

[(1, 813043208), (2, 406521604), (4, 203260802), (8, 101630401), (109, 7459112), (218, 3729556), (347, 2343064), (436, 1864778), (694, 1171532), (872, 932389), (1388, 585766), (2687, 302584), (2776, 292883), (5374, 151292), (10748, 75646), (21496, 37823)]