4651134464

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{221567}}^1$

素因数の和:221626

約数の個数: 40

約数和(自身を含む): 9519890688

約数和(自身を除く): 4868756224

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 20992, 221567, 443134, 886268, 1772536, 3545072, 7090144, 9084247, 14180288, 18168494, 28360576, 36336988, 56721152, 72673976, 113442304, 145347952, 290695904, 581391808, 1162783616, 2325567232, 4651134464]

約数ペア:

[(1, 4651134464), (2, 2325567232), (4, 1162783616), (8, 581391808), (16, 290695904), (32, 145347952), (41, 113442304), (64, 72673976), (82, 56721152), (128, 36336988), (164, 28360576), (256, 18168494), (328, 14180288), (512, 9084247), (656, 7090144), (1312, 3545072), (2624, 1772536), (5248, 886268), (10496, 443134), (20992, 221567)]