1272321886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{3347}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 2143469952

約数和(自身を除く): 871148066

約数列:

[1, 2, 11, 22, 37, 74, 407, 467, 814, 934, 3347, 5137, 6694, 10274, 17279, 34558, 36817, 73634, 123839, 190069, 247678, 380138, 1362229, 1563049, 2724458, 3126098, 17193539, 34387078, 57832813, 115665626, 636160943, 1272321886]

約数ペア:

[(1, 1272321886), (2, 636160943), (11, 115665626), (22, 57832813), (37, 34387078), (74, 17193539), (407, 3126098), (467, 2724458), (814, 1563049), (934, 1362229), (3347, 380138), (5137, 247678), (6694, 190069), (10274, 123839), (17279, 73634), (34558, 36817)]