42381214

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{1117}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 64879776

約数和(自身を除く): 22498562

約数列:

[1, 2, 61, 122, 311, 622, 1117, 2234, 18971, 37942, 68137, 136274, 347387, 694774, 21190607, 42381214]

約数ペア:

[(1, 42381214), (2, 21190607), (61, 694774), (122, 347387), (311, 136274), (622, 68137), (1117, 37942), (2234, 18971)]