28666196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17783}}^1$

素因数の和:17831

約数の個数: 24

約数和(自身を含む): 55770624

約数和(自身を除く): 27104428

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 17783, 35566, 71132, 231179, 462358, 551273, 924716, 1102546, 2205092, 7166549, 14333098, 28666196]

約数ペア:

[(1, 28666196), (2, 14333098), (4, 7166549), (13, 2205092), (26, 1102546), (31, 924716), (52, 551273), (62, 462358), (124, 231179), (403, 71132), (806, 35566), (1612, 17783)]