284340346

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{3889}}^1$

素因数の和:4293

約数の個数: 16

約数和(自身を含む): 431323200

約数和(自身を除く): 146982854

約数列:

[1, 2, 139, 263, 278, 526, 3889, 7778, 36557, 73114, 540571, 1022807, 1081142, 2045614, 142170173, 284340346]

約数ペア:

[(1, 284340346), (2, 142170173), (139, 2045614), (263, 1081142), (278, 1022807), (526, 540571), (3889, 73114), (7778, 36557)]