21232910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{92317}}^1$

素因数の和:92347

約数の個数: 16

約数和(自身を含む): 39881376

約数和(自身を除く): 18648466

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 92317, 184634, 461585, 923170, 2123291, 4246582, 10616455, 21232910]

約数ペア:

[(1, 21232910), (2, 10616455), (5, 4246582), (10, 2123291), (23, 923170), (46, 461585), (115, 184634), (230, 92317)]