57980818

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31139}}^1$

素因数の和:31174

約数の個数: 24

約数和(自身を含む): 106498800

約数和(自身を除く): 48517982

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 31139, 62278, 217973, 435946, 591641, 1183282, 1525811, 3051622, 4141487, 8282974, 28990409, 57980818]

約数ペア:

[(1, 57980818), (2, 28990409), (7, 8282974), (14, 4141487), (19, 3051622), (38, 1525811), (49, 1183282), (98, 591641), (133, 435946), (266, 217973), (931, 62278), (1862, 31139)]