402214928

素因数分解:

$2^4\times {\mathrm{2203}}^1\times {\mathrm{11411}}^1$

素因数の和:13622

約数の個数: 20

約数和(自身を含む): 779713488

約数和(自身を除く): 377498560

約数列:

[1, 2, 4, 8, 16, 2203, 4406, 8812, 11411, 17624, 22822, 35248, 45644, 91288, 182576, 25138433, 50276866, 100553732, 201107464, 402214928]

約数ペア:

[(1, 402214928), (2, 201107464), (4, 100553732), (8, 50276866), (16, 25138433), (2203, 182576), (4406, 91288), (8812, 45644), (11411, 35248), (17624, 22822)]