4220625.00000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 74299680

約数和(自身を除く): 36703732

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 107, 116, 214, 233, 377, 428, 466, 754, 932, 1391, 1508, 2782, 3029, 3103, 5564, 6058, 6206, 6757, 12116, 12412, 13514, 24931, 27028, 40339, 49862, 80678, 87841, 99724, 161356, 175682, 324103, 351364, 648206, 722999, 1296412, 1445998, 2891996, 9398987, 18797974, 37595948]

約数ペア:

[(1, 37595948), (2, 18797974), (4, 9398987), (13, 2891996), (26, 1445998), (29, 1296412), (52, 722999), (58, 648206), (107, 351364), (116, 324103), (214, 175682), (233, 161356), (377, 99724), (428, 87841), (466, 80678), (754, 49862), (932, 40339), (1391, 27028), (1508, 24931), (2782, 13514), (3029, 12412), (3103, 12116), (5564, 6757), (6058, 6206)]