2205406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8291}}^1$

素因数の和:8319

約数の個数: 16

約数和(自身を含む): 3980160

約数和(自身を除く): 1774754

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8291, 16582, 58037, 116074, 157529, 315058, 1102703, 2205406]

約数ペア:

[(1, 2205406), (2, 1102703), (7, 315058), (14, 157529), (19, 116074), (38, 58037), (133, 16582), (266, 8291)]