2017207878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{906203}}^1$

素因数の和:906268

約数の個数: 32

約数和(自身を含む): 4697761536

約数和(自身を除く): 2680553658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 906203, 1812406, 2718609, 5437218, 6343421, 12686842, 19030263, 38060526, 48028759, 96057518, 144086277, 288172554, 336201313, 672402626, 1008603939, 2017207878]

約数ペア:

[(1, 2017207878), (2, 1008603939), (3, 672402626), (6, 336201313), (7, 288172554), (14, 144086277), (21, 96057518), (42, 48028759), (53, 38060526), (106, 19030263), (159, 12686842), (318, 6343421), (371, 5437218), (742, 2718609), (1113, 1812406), (2226, 906203)]