28506698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3331}}^1$

素因数の和:3733

約数の個数: 16

約数和(自身を含む): 46781280

約数和(自身を除く): 18274582

約数列:

[1, 2, 11, 22, 389, 778, 3331, 4279, 6662, 8558, 36641, 73282, 1295759, 2591518, 14253349, 28506698]

約数ペア:

[(1, 28506698), (2, 14253349), (11, 2591518), (22, 1295759), (389, 73282), (778, 36641), (3331, 8558), (4279, 6662)]