2042179984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9818173}}^1$

素因数の和:9818194

約数の個数: 20

約数和(自身を含む): 4261087516

約数和(自身を除く): 2218907532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9818173, 19636346, 39272692, 78545384, 127636249, 157090768, 255272498, 510544996, 1021089992, 2042179984]

約数ペア:

[(1, 2042179984), (2, 1021089992), (4, 510544996), (8, 255272498), (13, 157090768), (16, 127636249), (26, 78545384), (52, 39272692), (104, 19636346), (208, 9818173)]