2290512387

素因数分解:

$3^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1\times {\mathrm{5479}}^1$

素因数の和:6234

約数の個数: 16

約数和(自身を含む): 3071079680

約数和(自身を除く): 780567293

約数列:

[1, 3, 331, 421, 993, 1263, 5479, 16437, 139351, 418053, 1813549, 2306659, 5440647, 6919977, 763504129, 2290512387]

約数ペア:

[(1, 2290512387), (3, 763504129), (331, 6919977), (421, 5440647), (993, 2306659), (1263, 1813549), (5479, 418053), (16437, 139351)]