12939686

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 24

約数和(自身を含む): 21013536

約数和(自身を除く): 8073850

約数列:

[1, 2, 17, 34, 61, 122, 289, 367, 578, 734, 1037, 2074, 6239, 12478, 17629, 22387, 35258, 44774, 106063, 212126, 380579, 761158, 6469843, 12939686]

約数ペア:

[(1, 12939686), (2, 6469843), (17, 761158), (34, 380579), (61, 212126), (122, 106063), (289, 44774), (367, 35258), (578, 22387), (734, 17629), (1037, 12478), (2074, 6239)]