2021045752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{12421}}^1$

素因数の和:12524

約数の個数: 48

約数和(自身を含む): 4232672280

約数和(自身を除く): 2211626528

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1849, 1892, 3698, 3784, 7396, 12421, 14792, 20339, 24842, 40678, 49684, 81356, 99368, 136631, 162712, 273262, 534103, 546524, 1068206, 1093048, 2136412, 4272824, 5875133, 11750266, 22966429, 23500532, 45932858, 47001064, 91865716, 183731432, 252630719, 505261438, 1010522876, 2021045752]

約数ペア:

[(1, 2021045752), (2, 1010522876), (4, 505261438), (8, 252630719), (11, 183731432), (22, 91865716), (43, 47001064), (44, 45932858), (86, 23500532), (88, 22966429), (172, 11750266), (344, 5875133), (473, 4272824), (946, 2136412), (1849, 1093048), (1892, 1068206), (3698, 546524), (3784, 534103), (7396, 273262), (12421, 162712), (14792, 136631), (20339, 99368), (24842, 81356), (40678, 49684)]