42782894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{787}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 80338176

約数和(自身を除く): 37555282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 353, 706, 787, 1574, 2471, 3883, 4942, 5509, 7766, 8657, 11018, 17314, 27181, 54362, 60599, 121198, 277811, 555622, 1944677, 3055921, 3889354, 6111842, 21391447, 42782894]

約数ペア:

[(1, 42782894), (2, 21391447), (7, 6111842), (11, 3889354), (14, 3055921), (22, 1944677), (77, 555622), (154, 277811), (353, 121198), (706, 60599), (787, 54362), (1574, 27181), (2471, 17314), (3883, 11018), (4942, 8657), (5509, 7766)]