13031236

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 23506560

約数和(自身を除く): 10475324

約数列:

[1, 2, 4, 43, 86, 172, 239, 317, 478, 634, 956, 1268, 10277, 13631, 20554, 27262, 41108, 54524, 75763, 151526, 303052, 3257809, 6515618, 13031236]

約数ペア:

[(1, 13031236), (2, 6515618), (4, 3257809), (43, 303052), (86, 151526), (172, 75763), (239, 54524), (317, 41108), (478, 27262), (634, 20554), (956, 13631), (1268, 10277)]