3117328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 6481728

約数和(自身を除く): 3364400

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 197, 344, 368, 394, 688, 788, 989, 1576, 1978, 3152, 3956, 4531, 7912, 8471, 9062, 15824, 16942, 18124, 33884, 36248, 67768, 72496, 135536, 194833, 389666, 779332, 1558664, 3117328]

約数ペア:

[(1, 3117328), (2, 1558664), (4, 779332), (8, 389666), (16, 194833), (23, 135536), (43, 72496), (46, 67768), (86, 36248), (92, 33884), (172, 18124), (184, 16942), (197, 15824), (344, 9062), (368, 8471), (394, 7912), (688, 4531), (788, 3956), (989, 3152), (1576, 1978)]