21339362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4273}}^1$

素因数の和:4513

約数の個数: 16

約数和(自身を含む): 35080992

約数和(自身を除く): 13741630

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4273, 4994, 8546, 47003, 94006, 969971, 1939942, 10669681, 21339362]

約数ペア:

[(1, 21339362), (2, 10669681), (11, 1939942), (22, 969971), (227, 94006), (454, 47003), (2497, 8546), (4273, 4994)]