4356244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 8480640

約数和(自身を除く): 4124396

約数列:

[1, 2, 4, 19, 31, 38, 43, 62, 76, 86, 124, 172, 589, 817, 1178, 1333, 1634, 1849, 2356, 2666, 3268, 3698, 5332, 7396, 25327, 35131, 50654, 57319, 70262, 101308, 114638, 140524, 229276, 1089061, 2178122, 4356244]

約数ペア:

[(1, 4356244), (2, 2178122), (4, 1089061), (19, 229276), (31, 140524), (38, 114638), (43, 101308), (62, 70262), (76, 57319), (86, 50654), (124, 35131), (172, 25327), (589, 7396), (817, 5332), (1178, 3698), (1333, 3268), (1634, 2666), (1849, 2356)]