38959822

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1032

約数の個数: 24

約数和(自身を含む): 64638000

約数和(自身を除く): 25678178

約数列:

[1, 2, 11, 22, 121, 199, 242, 398, 809, 1618, 2189, 4378, 8899, 17798, 24079, 48158, 97889, 160991, 195778, 321982, 1770901, 3541802, 19479911, 38959822]

約数ペア:

[(1, 38959822), (2, 19479911), (11, 3541802), (22, 1770901), (121, 321982), (199, 195778), (242, 160991), (398, 97889), (809, 48158), (1618, 24079), (2189, 17798), (4378, 8899)]