21965946

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{16417}}^1$

素因数の和:16645

約数の個数: 16

約数和(自身を含む): 44131584

約数和(自身を除く): 22165638

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 16417, 32834, 49251, 98502, 3660991, 7321982, 10982973, 21965946]

約数ペア:

[(1, 21965946), (2, 10982973), (3, 7321982), (6, 3660991), (223, 98502), (446, 49251), (669, 32834), (1338, 16417)]