2940688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 6088896

約数和(自身を除く): 3148208

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 131, 184, 244, 262, 368, 488, 524, 976, 1048, 1403, 2096, 2806, 3013, 5612, 6026, 7991, 11224, 12052, 15982, 22448, 24104, 31964, 48208, 63928, 127856, 183793, 367586, 735172, 1470344, 2940688]

約数ペア:

[(1, 2940688), (2, 1470344), (4, 735172), (8, 367586), (16, 183793), (23, 127856), (46, 63928), (61, 48208), (92, 31964), (122, 24104), (131, 22448), (184, 15982), (244, 12052), (262, 11224), (368, 7991), (488, 6026), (524, 5612), (976, 3013), (1048, 2806), (1403, 2096)]