2240812

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 4515840

約数和(自身を除く): 2275028

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 419, 764, 838, 1337, 1676, 2674, 2933, 5348, 5866, 11732, 80029, 160058, 320116, 560203, 1120406, 2240812]

約数ペア:

[(1, 2240812), (2, 1120406), (4, 560203), (7, 320116), (14, 160058), (28, 80029), (191, 11732), (382, 5866), (419, 5348), (764, 2933), (838, 2674), (1337, 1676)]