21240006

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{122069}}^1$

素因数の和:122103

約数の個数: 16

約数和(自身を含む): 43945200

約数和(自身を除く): 22705194

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 122069, 244138, 366207, 732414, 3540001, 7080002, 10620003, 21240006]

約数ペア:

[(1, 21240006), (2, 10620003), (3, 7080002), (6, 3540001), (29, 732414), (58, 366207), (87, 244138), (174, 122069)]