2943974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7043}}^1$

素因数の和:7075

約数の個数: 16

約数和(自身を含む): 5071680

約数和(自身を除く): 2127706

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 7043, 14086, 77473, 133817, 154946, 267634, 1471987, 2943974]

約数ペア:

[(1, 2943974), (2, 1471987), (11, 267634), (19, 154946), (22, 133817), (38, 77473), (209, 14086), (418, 7043)]