2150078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 3974400

約数和(自身を除く): 1824322

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 137, 266, 274, 413, 826, 959, 1121, 1918, 2242, 2603, 5206, 7847, 8083, 15694, 16166, 18221, 36442, 56581, 113162, 153577, 307154, 1075039, 2150078]

約数ペア:

[(1, 2150078), (2, 1075039), (7, 307154), (14, 153577), (19, 113162), (38, 56581), (59, 36442), (118, 18221), (133, 16166), (137, 15694), (266, 8083), (274, 7847), (413, 5206), (826, 2603), (959, 2242), (1121, 1918)]