21449481502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1664557}}^1$

素因数の和:1664955

約数の個数: 16

約数和(自身を含む): 34156730160

約数和(自身を除く): 12707248658

約数列:

[1, 2, 17, 34, 379, 758, 6443, 12886, 1664557, 3329114, 28297469, 56594938, 630867103, 1261734206, 10724740751, 21449481502]

約数ペア:

[(1, 21449481502), (2, 10724740751), (17, 1261734206), (34, 630867103), (379, 56594938), (758, 28297469), (6443, 3329114), (12886, 1664557)]