4944872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 9707520

約数和(自身を除く): 4762648

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 157, 248, 254, 314, 508, 628, 1016, 1256, 3937, 4867, 7874, 9734, 15748, 19468, 19939, 31496, 38936, 39878, 79756, 159512, 618109, 1236218, 2472436, 4944872]

約数ペア:

[(1, 4944872), (2, 2472436), (4, 1236218), (8, 618109), (31, 159512), (62, 79756), (124, 39878), (127, 38936), (157, 31496), (248, 19939), (254, 19468), (314, 15748), (508, 9734), (628, 7874), (1016, 4867), (1256, 3937)]