31020196

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 55425440

約数和(自身を除く): 24405244

約数列:

[1, 2, 4, 67, 134, 268, 283, 409, 566, 818, 1132, 1636, 18961, 27403, 37922, 54806, 75844, 109612, 115747, 231494, 462988, 7755049, 15510098, 31020196]

約数ペア:

[(1, 31020196), (2, 15510098), (4, 7755049), (67, 462988), (134, 231494), (268, 115747), (283, 109612), (409, 75844), (566, 54806), (818, 37922), (1132, 27403), (1636, 18961)]