2021168148

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{430769}}^1$

素因数の和:430816

約数の個数: 48

約数和(自身を含む): 5210593920

約数和(自身を除く): 3189425772

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 430769, 861538, 1292307, 1723076, 2584614, 5169228, 7323073, 9907687, 14646146, 19815374, 21969219, 29292292, 29723061, 39630748, 43938438, 59446122, 87876876, 118892244, 168430679, 336861358, 505292037, 673722716, 1010584074, 2021168148]

約数ペア:

[(1, 2021168148), (2, 1010584074), (3, 673722716), (4, 505292037), (6, 336861358), (12, 168430679), (17, 118892244), (23, 87876876), (34, 59446122), (46, 43938438), (51, 39630748), (68, 29723061), (69, 29292292), (92, 21969219), (102, 19815374), (138, 14646146), (204, 9907687), (276, 7323073), (391, 5169228), (782, 2584614), (1173, 1723076), (1564, 1292307), (2346, 861538), (4692, 430769)]