1268290436

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{676061}}^1$

素因数の和:676139

約数の個数: 24

約数和(自身を含む): 2574444096

約数和(自身を除く): 1306153660

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 676061, 1352122, 2704244, 4732427, 9464854, 18929708, 45296087, 90592174, 181184348, 317072609, 634145218, 1268290436]

約数ペア:

[(1, 1268290436), (2, 634145218), (4, 317072609), (7, 181184348), (14, 90592174), (28, 45296087), (67, 18929708), (134, 9464854), (268, 4732427), (469, 2704244), (938, 1352122), (1876, 676061)]