1208276398

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{397721}}^1$

素因数の和:397768

約数の個数: 24

約数和(自身を含む): 2176334784

約数和(自身を除く): 968058386

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 397721, 795442, 2784047, 5568094, 12329351, 19488329, 24658702, 38976658, 86305457, 172610914, 604138199, 1208276398]

約数ペア:

[(1, 1208276398), (2, 604138199), (7, 172610914), (14, 86305457), (31, 38976658), (49, 24658702), (62, 19488329), (98, 12329351), (217, 5568094), (434, 2784047), (1519, 795442), (3038, 397721)]