86854738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2\times {\mathrm{179}}^1$

素因数の和:426

約数の個数: 24

約数和(自身を含む): 139136400

約数和(自身を除く): 52281662

約数列:

[1, 2, 19, 38, 113, 179, 226, 358, 2147, 3401, 4294, 6802, 12769, 20227, 25538, 40454, 242611, 384313, 485222, 768626, 2285651, 4571302, 43427369, 86854738]

約数ペア:

[(1, 86854738), (2, 43427369), (19, 4571302), (38, 2285651), (113, 768626), (179, 485222), (226, 384313), (358, 242611), (2147, 40454), (3401, 25538), (4294, 20227), (6802, 12769)]