2217718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3471

約数の個数: 16

約数和(自身を含む): 3708720

約数和(自身を除く): 1491002

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 3433, 6866, 58361, 65227, 116722, 130454, 1108859, 2217718]

約数ペア:

[(1, 2217718), (2, 1108859), (17, 130454), (19, 116722), (34, 65227), (38, 58361), (323, 6866), (646, 3433)]