291683522

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1\times {\mathrm{1993}}^1$

素因数の和:2454

約数の個数: 24

約数和(自身を含む): 475102404

約数和(自身を除く): 183418882

約数列:

[1, 2, 13, 26, 169, 338, 433, 866, 1993, 3986, 5629, 11258, 25909, 51818, 73177, 146354, 336817, 673634, 862969, 1725938, 11218597, 22437194, 145841761, 291683522]

約数ペア:

[(1, 291683522), (2, 145841761), (13, 22437194), (26, 11218597), (169, 1725938), (338, 862969), (433, 673634), (866, 336817), (1993, 146354), (3986, 73177), (5629, 51818), (11258, 25909)]