1098291454

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1\times {\mathrm{4397}}^1$

素因数の和:5164

約数の個数: 24

約数和(自身を含む): 1786731480

約数和(自身を除く): 688440026

約数列:

[1, 2, 13, 26, 169, 338, 739, 1478, 4397, 8794, 9607, 19214, 57161, 114322, 124891, 249782, 743093, 1486186, 3249383, 6498766, 42241979, 84483958, 549145727, 1098291454]

約数ペア:

[(1, 1098291454), (2, 549145727), (13, 84483958), (26, 42241979), (169, 6498766), (338, 3249383), (739, 1486186), (1478, 743093), (4397, 249782), (8794, 124891), (9607, 114322), (19214, 57161)]