42187012

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32057}}^1$

素因数の和:32115

約数の個数: 24

約数和(自身を含む): 86171904

約数和(自身を除く): 43984892

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 32057, 64114, 128228, 224399, 448798, 897596, 1506679, 3013358, 6026716, 10546753, 21093506, 42187012]

約数ペア:

[(1, 42187012), (2, 21093506), (4, 10546753), (7, 6026716), (14, 3013358), (28, 1506679), (47, 897596), (94, 448798), (188, 224399), (329, 128228), (658, 64114), (1316, 32057)]