481120276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1321759}}^1$

素因数の和:1321783

約数の個数: 24

約数和(自身を含む): 1036259840

約数和(自身を除く): 555139564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1321759, 2643518, 5287036, 9252313, 17182867, 18504626, 34365734, 37009252, 68731468, 120280069, 240560138, 481120276]

約数ペア:

[(1, 481120276), (2, 240560138), (4, 120280069), (7, 68731468), (13, 37009252), (14, 34365734), (26, 18504626), (28, 17182867), (52, 9252313), (91, 5287036), (182, 2643518), (364, 1321759)]