3936686

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 24

約数和(自身を含む): 6741720

約数和(自身を除く): 2805034

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 613, 1226, 3211, 6422, 7969, 11647, 15938, 23294, 103597, 151411, 207194, 302822, 1968343, 3936686]

約数ペア:

[(1, 3936686), (2, 1968343), (13, 302822), (19, 207194), (26, 151411), (38, 103597), (169, 23294), (247, 15938), (338, 11647), (494, 7969), (613, 6422), (1226, 3211)]