13989304

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 30862080

約数和(自身を除く): 16872776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 281, 392, 508, 562, 889, 1016, 1124, 1778, 1967, 2248, 3556, 3934, 6223, 7112, 7868, 12446, 13769, 15736, 24892, 27538, 35687, 49784, 55076, 71374, 110152, 142748, 249809, 285496, 499618, 999236, 1748663, 1998472, 3497326, 6994652, 13989304]

約数ペア:

[(1, 13989304), (2, 6994652), (4, 3497326), (7, 1998472), (8, 1748663), (14, 999236), (28, 499618), (49, 285496), (56, 249809), (98, 142748), (127, 110152), (196, 71374), (254, 55076), (281, 49784), (392, 35687), (508, 27538), (562, 24892), (889, 15736), (1016, 13769), (1124, 12446), (1778, 7868), (1967, 7112), (2248, 6223), (3556, 3934)]