1299928

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 2822400

約数和(自身を除く): 1522472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 167, 278, 334, 556, 668, 973, 1112, 1169, 1336, 1946, 2338, 3892, 4676, 7784, 9352, 23213, 46426, 92852, 162491, 185704, 324982, 649964, 1299928]

約数ペア:

[(1, 1299928), (2, 649964), (4, 324982), (7, 185704), (8, 162491), (14, 92852), (28, 46426), (56, 23213), (139, 9352), (167, 7784), (278, 4676), (334, 3892), (556, 2338), (668, 1946), (973, 1336), (1112, 1169)]