499021628

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{266003}}^1$

素因数の和:266081

約数の個数: 24

約数和(自身を含む): 1012943232

約数和(自身を除く): 513921604

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 266003, 532006, 1064012, 1862021, 3724042, 7448084, 17822201, 35644402, 71288804, 124755407, 249510814, 499021628]

約数ペア:

[(1, 499021628), (2, 249510814), (4, 124755407), (7, 71288804), (14, 35644402), (28, 17822201), (67, 7448084), (134, 3724042), (268, 1862021), (469, 1064012), (938, 532006), (1876, 266003)]