1222494676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{42979}}^1$

素因数の和:43543

約数の個数: 24

約数和(自身を含む): 2308197920

約数和(自身を除く): 1085703244

約数列:

[1, 2, 4, 13, 26, 52, 547, 1094, 2188, 7111, 14222, 28444, 42979, 85958, 171916, 558727, 1117454, 2234908, 23509513, 47019026, 94038052, 305623669, 611247338, 1222494676]

約数ペア:

[(1, 1222494676), (2, 611247338), (4, 305623669), (13, 94038052), (26, 47019026), (52, 23509513), (547, 2234908), (1094, 1117454), (2188, 558727), (7111, 171916), (14222, 85958), (28444, 42979)]