28440938

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 24

約数和(自身を含む): 45476652

約数和(自身を除く): 17035714

約数列:

[1, 2, 29, 37, 58, 74, 457, 841, 914, 1073, 1682, 2146, 13253, 16909, 26506, 31117, 33818, 62234, 384337, 490361, 768674, 980722, 14220469, 28440938]

約数ペア:

[(1, 28440938), (2, 14220469), (29, 980722), (37, 768674), (58, 490361), (74, 384337), (457, 62234), (841, 33818), (914, 31117), (1073, 26506), (1682, 16909), (2146, 13253)]