4142878

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 6462720

約数和(自身を除く): 2319842

約数列:

[1, 2, 43, 67, 86, 134, 719, 1438, 2881, 5762, 30917, 48173, 61834, 96346, 2071439, 4142878]

約数ペア:

[(1, 4142878), (2, 2071439), (43, 96346), (67, 61834), (86, 48173), (134, 30917), (719, 5762), (1438, 2881)]