47397128

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{66569}}^1$

素因数の和:66664

約数の個数: 16

約数和(自身を含む): 89869500

約数和(自身を除く): 42472372

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 66569, 133138, 266276, 532552, 5924641, 11849282, 23698564, 47397128]

約数ペア:

[(1, 47397128), (2, 23698564), (4, 11849282), (8, 5924641), (89, 532552), (178, 266276), (356, 133138), (712, 66569)]