3891971569496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{205880849}}^1$

素因数の和:205881011

約数の個数: 32

約数和(自身を含む): 7782296130000

約数和(自身を除く): 3890324560504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 18904, 205880849, 411761698, 823523396, 1647046792, 3499974433, 6999948866, 13999897732, 27999795464, 28617438011, 57234876022, 114469752044, 228939504088, 486496446187, 972992892374, 1945985784748, 3891971569496]

約数ペア:

[(1, 3891971569496), (2, 1945985784748), (4, 972992892374), (8, 486496446187), (17, 228939504088), (34, 114469752044), (68, 57234876022), (136, 28617438011), (139, 27999795464), (278, 13999897732), (556, 6999948866), (1112, 3499974433), (2363, 1647046792), (4726, 823523396), (9452, 411761698), (18904, 205880849)]