2457232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 5133600

約数和(自身を除く): 2676368

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 137, 152, 236, 274, 304, 472, 548, 944, 1096, 1121, 2192, 2242, 2603, 4484, 5206, 8083, 8968, 10412, 16166, 17936, 20824, 32332, 41648, 64664, 129328, 153577, 307154, 614308, 1228616, 2457232]

約数ペア:

[(1, 2457232), (2, 1228616), (4, 614308), (8, 307154), (16, 153577), (19, 129328), (38, 64664), (59, 41648), (76, 32332), (118, 20824), (137, 17936), (152, 16166), (236, 10412), (274, 8968), (304, 8083), (472, 5206), (548, 4484), (944, 2603), (1096, 2242), (1121, 2192)]