25638052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6547}}^1$

素因数の和:6651

約数の個数: 24

約数和(自身を含む): 49502880

約数和(自身を除く): 23864828

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 6547, 13094, 26188, 72017, 144034, 288068, 582683, 1165366, 2330732, 6409513, 12819026, 25638052]

約数ペア:

[(1, 25638052), (2, 12819026), (4, 6409513), (11, 2330732), (22, 1165366), (44, 582683), (89, 288068), (178, 144034), (356, 72017), (979, 26188), (1958, 13094), (3916, 6547)]