4994128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 10374336

約数和(自身を除く): 5380208

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 331, 368, 656, 662, 943, 1324, 1886, 2648, 3772, 5296, 7544, 7613, 13571, 15088, 15226, 27142, 30452, 54284, 60904, 108568, 121808, 217136, 312133, 624266, 1248532, 2497064, 4994128]

約数ペア:

[(1, 4994128), (2, 2497064), (4, 1248532), (8, 624266), (16, 312133), (23, 217136), (41, 121808), (46, 108568), (82, 60904), (92, 54284), (164, 30452), (184, 27142), (328, 15226), (331, 15088), (368, 13571), (656, 7613), (662, 7544), (943, 5296), (1324, 3772), (1886, 2648)]