4989544

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 10785600

約数和(自身を除く): 5796056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 641, 973, 1112, 1282, 1946, 2564, 3892, 4487, 5128, 7784, 8974, 17948, 35896, 89099, 178198, 356396, 623693, 712792, 1247386, 2494772, 4989544]

約数ペア:

[(1, 4989544), (2, 2494772), (4, 1247386), (7, 712792), (8, 623693), (14, 356396), (28, 178198), (56, 89099), (139, 35896), (278, 17948), (556, 8974), (641, 7784), (973, 5128), (1112, 4487), (1282, 3892), (1946, 2564)]