21532654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75289}}^1$

素因数の和:75315

約数の個数: 16

約数和(自身を含む): 37946160

約数和(自身を除く): 16413506

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 75289, 150578, 828179, 978757, 1656358, 1957514, 10766327, 21532654]

約数ペア:

[(1, 21532654), (2, 10766327), (11, 1957514), (13, 1656358), (22, 978757), (26, 828179), (143, 150578), (286, 75289)]