39489738

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 81259200

約数和(自身を除く): 41769462

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 269, 538, 569, 807, 1138, 1614, 1707, 3414, 11567, 23134, 24467, 34701, 48934, 69402, 73401, 146802, 153061, 306122, 459183, 918366, 6581623, 13163246, 19744869, 39489738]

約数ペア:

[(1, 39489738), (2, 19744869), (3, 13163246), (6, 6581623), (43, 918366), (86, 459183), (129, 306122), (258, 153061), (269, 146802), (538, 73401), (569, 69402), (807, 48934), (1138, 34701), (1614, 24467), (1707, 23134), (3414, 11567)]