897446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 24

約数和(自身を含む): 1563624

約数和(自身を除く): 666178

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 361, 418, 722, 1243, 2147, 2486, 3971, 4294, 7942, 23617, 40793, 47234, 81586, 448723, 897446]

約数ペア:

[(1, 897446), (2, 448723), (11, 81586), (19, 47234), (22, 40793), (38, 23617), (113, 7942), (209, 4294), (226, 3971), (361, 2486), (418, 2147), (722, 1243)]