25717868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30763}}^1$

素因数の和:30797

約数の個数: 24

約数和(自身を含む): 51683520

約数和(自身を除く): 25965652

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 30763, 61526, 123052, 338393, 584497, 676786, 1168994, 1353572, 2337988, 6429467, 12858934, 25717868]

約数ペア:

[(1, 25717868), (2, 12858934), (4, 6429467), (11, 2337988), (19, 1353572), (22, 1168994), (38, 676786), (44, 584497), (76, 338393), (209, 123052), (418, 61526), (836, 30763)]