1390838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 2326320

約数和(自身を除く): 935482

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 2153, 4306, 36601, 40907, 73202, 81814, 695419, 1390838]

約数ペア:

[(1, 1390838), (2, 695419), (17, 81814), (19, 73202), (34, 40907), (38, 36601), (323, 4306), (646, 2153)]