1997908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 4040064

約数和(自身を除く): 2042156

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 2671, 5342, 10684, 29381, 45407, 58762, 90814, 117524, 181628, 499477, 998954, 1997908]

約数ペア:

[(1, 1997908), (2, 998954), (4, 499477), (11, 181628), (17, 117524), (22, 90814), (34, 58762), (44, 45407), (68, 29381), (187, 10684), (374, 5342), (748, 2671)]