1681418078

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{173021}}^1$

素因数の和:173179

約数の個数: 16

約数和(自身を含む): 2603635056

約数和(自身を除く): 922216978

約数列:

[1, 2, 43, 86, 113, 226, 4859, 9718, 173021, 346042, 7439903, 14879806, 19551373, 39102746, 840709039, 1681418078]

約数ペア:

[(1, 1681418078), (2, 840709039), (43, 39102746), (86, 19551373), (113, 14879806), (226, 7439903), (4859, 346042), (9718, 173021)]