53770456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20809}}^1$

素因数の和:20851

約数の個数: 32

約数和(自身を含む): 112374000

約数和(自身を除く): 58603544

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 20809, 41618, 83236, 166472, 353753, 395371, 707506, 790742, 1415012, 1581484, 2830024, 3162968, 6721307, 13442614, 26885228, 53770456]

約数ペア:

[(1, 53770456), (2, 26885228), (4, 13442614), (8, 6721307), (17, 3162968), (19, 2830024), (34, 1581484), (38, 1415012), (68, 790742), (76, 707506), (136, 395371), (152, 353753), (323, 166472), (646, 83236), (1292, 41618), (2584, 20809)]