1900476616

素因数分解:

$2^3\times {\mathrm{233}}^1\times {\mathrm{389}}^1\times {\mathrm{2621}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 3589255800

約数和(自身を除く): 1688779184

約数列:

[1, 2, 4, 8, 233, 389, 466, 778, 932, 1556, 1864, 2621, 3112, 5242, 10484, 20968, 90637, 181274, 362548, 610693, 725096, 1019569, 1221386, 2039138, 2442772, 4078276, 4885544, 8156552, 237559577, 475119154, 950238308, 1900476616]

約数ペア:

[(1, 1900476616), (2, 950238308), (4, 475119154), (8, 237559577), (233, 8156552), (389, 4885544), (466, 4078276), (778, 2442772), (932, 2039138), (1556, 1221386), (1864, 1019569), (2621, 725096), (3112, 610693), (5242, 362548), (10484, 181274), (20968, 90637)]