223191028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{4877}}^1$

素因数の和:5571

約数の個数: 24

約数和(自身を含む): 414259272

約数和(自身を除く): 191068244

約数列:

[1, 2, 4, 17, 34, 68, 673, 1346, 2692, 4877, 9754, 11441, 19508, 22882, 45764, 82909, 165818, 331636, 3282221, 6564442, 13128884, 55797757, 111595514, 223191028]

約数ペア:

[(1, 223191028), (2, 111595514), (4, 55797757), (17, 13128884), (34, 6564442), (68, 3282221), (673, 331636), (1346, 165818), (2692, 82909), (4877, 45764), (9754, 22882), (11441, 19508)]