319775404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{130841}}^1$

素因数の和:130905

約数の個数: 24

約数和(自身を含む): 615480768

約数和(自身を除く): 295705364

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 130841, 261682, 523364, 1700933, 3401866, 6149527, 6803732, 12299054, 24598108, 79943851, 159887702, 319775404]

約数ペア:

[(1, 319775404), (2, 159887702), (4, 79943851), (13, 24598108), (26, 12299054), (47, 6803732), (52, 6149527), (94, 3401866), (188, 1700933), (611, 523364), (1222, 261682), (2444, 130841)]