4393396

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 9313920

約数和(自身を除く): 4920524

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 89, 164, 172, 178, 287, 301, 356, 574, 602, 623, 1148, 1204, 1246, 1763, 2492, 3526, 3649, 3827, 7052, 7298, 7654, 12341, 14596, 15308, 24682, 25543, 26789, 49364, 51086, 53578, 102172, 107156, 156907, 313814, 627628, 1098349, 2196698, 4393396]

約数ペア:

[(1, 4393396), (2, 2196698), (4, 1098349), (7, 627628), (14, 313814), (28, 156907), (41, 107156), (43, 102172), (82, 53578), (86, 51086), (89, 49364), (164, 26789), (172, 25543), (178, 24682), (287, 15308), (301, 14596), (356, 12341), (574, 7654), (602, 7298), (623, 7052), (1148, 3827), (1204, 3649), (1246, 3526), (1763, 2492)]