1277952486

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{4751}}^1$

素因数の和:5236

約数の個数: 32

約数和(自身を含む): 2583871488

約数和(自身を除く): 1305919002

約数列:

[1, 2, 3, 6, 127, 254, 353, 381, 706, 762, 1059, 2118, 4751, 9502, 14253, 28506, 44831, 89662, 134493, 268986, 603377, 1206754, 1677103, 1810131, 3354206, 3620262, 5031309, 10062618, 212992081, 425984162, 638976243, 1277952486]

約数ペア:

[(1, 1277952486), (2, 638976243), (3, 425984162), (6, 212992081), (127, 10062618), (254, 5031309), (353, 3620262), (381, 3354206), (706, 1810131), (762, 1677103), (1059, 1206754), (2118, 603377), (4751, 268986), (9502, 134493), (14253, 89662), (28506, 44831)]