2421874

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1930

約数の個数: 24

約数和(自身を含む): 4553388

約数和(自身を除く): 2131514

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1901, 3802, 13307, 24713, 26614, 49426, 93149, 172991, 186298, 345982, 1210937, 2421874]

約数ペア:

[(1, 2421874), (2, 1210937), (7, 345982), (13, 186298), (14, 172991), (26, 93149), (49, 49426), (91, 26614), (98, 24713), (182, 13307), (637, 3802), (1274, 1901)]