390046692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4643413}}^1$

素因数の和:4643427

約数の個数: 24

約数和(自身を含む): 1040124736

約数和(自身を除く): 650078044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4643413, 9286826, 13930239, 18573652, 27860478, 32503891, 55720956, 65007782, 97511673, 130015564, 195023346, 390046692]

約数ペア:

[(1, 390046692), (2, 195023346), (3, 130015564), (4, 97511673), (6, 65007782), (7, 55720956), (12, 32503891), (14, 27860478), (21, 18573652), (28, 13930239), (42, 9286826), (84, 4643413)]