6554128

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 14651840

約数和(自身を除く): 8097712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 421, 556, 842, 973, 1112, 1684, 1946, 2224, 2947, 3368, 3892, 5894, 6736, 7784, 11788, 15568, 23576, 47152, 58519, 117038, 234076, 409633, 468152, 819266, 936304, 1638532, 3277064, 6554128]

約数ペア:

[(1, 6554128), (2, 3277064), (4, 1638532), (7, 936304), (8, 819266), (14, 468152), (16, 409633), (28, 234076), (56, 117038), (112, 58519), (139, 47152), (278, 23576), (421, 15568), (556, 11788), (842, 7784), (973, 6736), (1112, 5894), (1684, 3892), (1946, 3368), (2224, 2947)]