12717428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6449}}^1$

素因数の和:6499

約数の個数: 24

約数和(自身を含む): 24381000

約数和(自身を除く): 11663572

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 6449, 12898, 25796, 109633, 187021, 219266, 374042, 438532, 748084, 3179357, 6358714, 12717428]

約数ペア:

[(1, 12717428), (2, 6358714), (4, 3179357), (17, 748084), (29, 438532), (34, 374042), (58, 219266), (68, 187021), (116, 109633), (493, 25796), (986, 12898), (1972, 6449)]