245909062

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2243}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 434294784

約数和(自身を除く): 188385722

約数列:

[1, 2, 7, 14, 41, 82, 191, 287, 382, 574, 1337, 2243, 2674, 4486, 7831, 15662, 15701, 31402, 54817, 91963, 109634, 183926, 428413, 643741, 856826, 1287482, 2998891, 5997782, 17564933, 35129866, 122954531, 245909062]

約数ペア:

[(1, 245909062), (2, 122954531), (7, 35129866), (14, 17564933), (41, 5997782), (82, 2998891), (191, 1287482), (287, 856826), (382, 643741), (574, 428413), (1337, 183926), (2243, 109634), (2674, 91963), (4486, 54817), (7831, 31402), (15662, 15701)]