212881316

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{881}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 376095384

約数和(自身を除く): 163214068

約数列:

[1, 2, 4, 193, 313, 386, 626, 772, 881, 1252, 1762, 3524, 60409, 120818, 170033, 241636, 275753, 340066, 551506, 680132, 1103012, 53220329, 106440658, 212881316]

約数ペア:

[(1, 212881316), (2, 106440658), (4, 53220329), (193, 1103012), (313, 680132), (386, 551506), (626, 340066), (772, 275753), (881, 241636), (1252, 170033), (1762, 120818), (3524, 60409)]