217406722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{10111}}^1$

素因数の和:10953

約数の個数: 16

約数和(自身を含む): 351654912

約数和(自身を除く): 134248190

約数列:

[1, 2, 13, 26, 827, 1654, 10111, 10751, 20222, 21502, 131443, 262886, 8361797, 16723594, 108703361, 217406722]

約数ペア:

[(1, 217406722), (2, 108703361), (13, 16723594), (26, 8361797), (827, 262886), (1654, 131443), (10111, 21502), (10751, 20222)]