216218896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{465989}}^1$

素因数の和:466026

約数の個数: 20

約数和(自身を含む): 433370700

約数和(自身を除く): 217151804

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 465989, 931978, 1863956, 3727912, 7455824, 13513681, 27027362, 54054724, 108109448, 216218896]

約数ペア:

[(1, 216218896), (2, 108109448), (4, 54054724), (8, 27027362), (16, 13513681), (29, 7455824), (58, 3727912), (116, 1863956), (232, 931978), (464, 465989)]