389635914

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{2371}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 794145600

約数和(自身を除く): 404509686

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 449, 898, 1347, 2371, 2694, 4742, 7113, 14226, 27389, 54778, 82167, 144631, 164334, 289262, 433893, 867786, 1064579, 2129158, 3193737, 6387474, 64939319, 129878638, 194817957, 389635914]

約数ペア:

[(1, 389635914), (2, 194817957), (3, 129878638), (6, 64939319), (61, 6387474), (122, 3193737), (183, 2129158), (366, 1064579), (449, 867786), (898, 433893), (1347, 289262), (2371, 164334), (2694, 144631), (4742, 82167), (7113, 54778), (14226, 27389)]