1245254512

素因数分解:

$2^4\times {\mathrm{3119}}^1\times {\mathrm{24953}}^1$

素因数の和:28080

約数の個数: 20

約数和(自身を含む): 2413550880

約数和(自身を除く): 1168296368

約数列:

[1, 2, 4, 8, 16, 3119, 6238, 12476, 24952, 24953, 49904, 49906, 99812, 199624, 399248, 77828407, 155656814, 311313628, 622627256, 1245254512]

約数ペア:

[(1, 1245254512), (2, 622627256), (4, 311313628), (8, 155656814), (16, 77828407), (3119, 399248), (6238, 199624), (12476, 99812), (24952, 49906), (24953, 49904)]