28666556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18329}}^1$

素因数の和:18373

約数の個数: 24

約数和(自身を含む): 55429920

約数和(自身を除く): 26763364

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 18329, 36658, 73316, 311593, 421567, 623186, 843134, 1246372, 1686268, 7166639, 14333278, 28666556]

約数ペア:

[(1, 28666556), (2, 14333278), (4, 7166639), (17, 1686268), (23, 1246372), (34, 843134), (46, 623186), (68, 421567), (92, 311593), (391, 73316), (782, 36658), (1564, 18329)]