21947316

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{63067}}^1$

素因数の和:63103

約数の個数: 24

約数和(自身を含む): 52977120

約数和(自身を除く): 31029804

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 63067, 126134, 189201, 252268, 378402, 756804, 1828943, 3657886, 5486829, 7315772, 10973658, 21947316]

約数ペア:

[(1, 21947316), (2, 10973658), (3, 7315772), (4, 5486829), (6, 3657886), (12, 1828943), (29, 756804), (58, 378402), (87, 252268), (116, 189201), (174, 126134), (348, 63067)]