31969628938

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1784617}}^1$

素因数の和:1784698

約数の個数: 24

約数和(自身を含む): 52906785228

約数和(自身を除く): 20937156290

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 8957, 17914, 1784617, 3569234, 23200021, 46400042, 94584701, 189169402, 301600273, 603200546, 1229601113, 2459202226, 15984814469, 31969628938]

約数ペア:

[(1, 31969628938), (2, 15984814469), (13, 2459202226), (26, 1229601113), (53, 603200546), (106, 301600273), (169, 189169402), (338, 94584701), (689, 46400042), (1378, 23200021), (8957, 3569234), (17914, 1784617)]