28147434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{670177}}^1$

素因数の和:670189

約数の個数: 16

約数和(自身を含む): 64337088

約数和(自身を除く): 36189654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 670177, 1340354, 2010531, 4021062, 4691239, 9382478, 14073717, 28147434]

約数ペア:

[(1, 28147434), (2, 14073717), (3, 9382478), (6, 4691239), (7, 4021062), (14, 2010531), (21, 1340354), (42, 670177)]