27140278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30089}}^1$

素因数の和:30143

約数の個数: 16

約数和(自身を含む): 45496080

約数和(自身を除く): 18355802

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 30089, 60178, 330979, 661958, 1233649, 2467298, 13570139, 27140278]

約数ペア:

[(1, 27140278), (2, 13570139), (11, 2467298), (22, 1233649), (41, 661958), (82, 330979), (451, 60178), (902, 30089)]