21906194

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1621}}^1$

素因数の和:1885

約数の個数: 16

約数和(自身を含む): 34159320

約数和(自身を除く): 12253126

約数列:

[1, 2, 29, 58, 233, 466, 1621, 3242, 6757, 13514, 47009, 94018, 377693, 755386, 10953097, 21906194]

約数ペア:

[(1, 21906194), (2, 10953097), (29, 755386), (58, 377693), (233, 94018), (466, 47009), (1621, 13514), (3242, 6757)]