202634498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{20981}}^1$

素因数の和:21433

約数の個数: 16

約数和(自身を含む): 332354880

約数和(自身を除く): 129720382

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 20981, 41962, 230791, 461582, 9210659, 18421318, 101317249, 202634498]

約数ペア:

[(1, 202634498), (2, 101317249), (11, 18421318), (22, 9210659), (439, 461582), (878, 230791), (4829, 41962), (9658, 20981)]