2783209384

素因数分解:

$2^3\times {\mathrm{1427}}^1\times {\mathrm{243799}}^1$

素因数の和:245232

約数の個数: 16

約数和(自身を含む): 5222196000

約数和(自身を除く): 2438986616

約数列:

[1, 2, 4, 8, 1427, 2854, 5708, 11416, 243799, 487598, 975196, 1950392, 347901173, 695802346, 1391604692, 2783209384]

約数ペア:

[(1, 2783209384), (2, 1391604692), (4, 695802346), (8, 347901173), (1427, 1950392), (2854, 975196), (5708, 487598), (11416, 243799)]