21593982

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{16139}}^1$

素因数の和:16367

約数の個数: 16

約数和(自身を含む): 43384320

約数和(自身を除く): 21790338

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 16139, 32278, 48417, 96834, 3598997, 7197994, 10796991, 21593982]

約数ペア:

[(1, 21593982), (2, 10796991), (3, 7197994), (6, 3598997), (223, 96834), (446, 48417), (669, 32278), (1338, 16139)]