11942788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20879}}^1$

素因数の和:20907

約数の個数: 24

約数和(自身を含む): 24554880

約数和(自身を除く): 12612092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 20879, 41758, 83516, 229669, 271427, 459338, 542854, 918676, 1085708, 2985697, 5971394, 11942788]

約数ペア:

[(1, 11942788), (2, 5971394), (4, 2985697), (11, 1085708), (13, 918676), (22, 542854), (26, 459338), (44, 271427), (52, 229669), (143, 83516), (286, 41758), (572, 20879)]