2896657972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{80849}}^1$

素因数の和:80932

約数の個数: 36

約数和(自身を含む): 5592717900

約数和(自身を除く): 2696059928

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1378, 2756, 8957, 17914, 35828, 80849, 161698, 323396, 1051037, 2102074, 4204148, 4284997, 8569994, 13663481, 17139988, 27326962, 54653924, 55704961, 111409922, 222819844, 724164493, 1448328986, 2896657972]

約数ペア:

[(1, 2896657972), (2, 1448328986), (4, 724164493), (13, 222819844), (26, 111409922), (52, 55704961), (53, 54653924), (106, 27326962), (169, 17139988), (212, 13663481), (338, 8569994), (676, 4284997), (689, 4204148), (1378, 2102074), (2756, 1051037), (8957, 323396), (17914, 161698), (35828, 80849)]