664756066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{88469}}^1$

素因数の和:88518

約数の個数: 24

約数和(自身を含む): 1140732180

約数和(自身を除く): 475976114

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 88469, 176938, 1150097, 1503973, 2300194, 3007946, 19551649, 25567541, 39103298, 51135082, 332378033, 664756066]

約数ペア:

[(1, 664756066), (2, 332378033), (13, 51135082), (17, 39103298), (26, 25567541), (34, 19551649), (221, 3007946), (289, 2300194), (442, 1503973), (578, 1150097), (3757, 176938), (7514, 88469)]