1288934

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 16

約数和(自身を含む): 2034720

約数和(自身を除く): 745786

約数列:

[1, 2, 29, 58, 71, 142, 313, 626, 2059, 4118, 9077, 18154, 22223, 44446, 644467, 1288934]

約数ペア:

[(1, 1288934), (2, 644467), (29, 44446), (58, 22223), (71, 18154), (142, 9077), (313, 4118), (626, 2059)]