990592372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3216209}}^1$

素因数の和:3216231

約数の個数: 24

約数和(自身を含む): 2161293120

約数和(自身を除く): 1170700748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 3216209, 6432418, 12864836, 22513463, 35378299, 45026926, 70756598, 90053852, 141513196, 247648093, 495296186, 990592372]

約数ペア:

[(1, 990592372), (2, 495296186), (4, 247648093), (7, 141513196), (11, 90053852), (14, 70756598), (22, 45026926), (28, 35378299), (44, 22513463), (77, 12864836), (154, 6432418), (308, 3216209)]