7470476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 14541912

約数和(自身を除く): 7071436

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 257, 338, 514, 559, 676, 1028, 1118, 2236, 3341, 6682, 7267, 11051, 13364, 14534, 22102, 29068, 43433, 44204, 86866, 143663, 173732, 287326, 574652, 1867619, 3735238, 7470476]

約数ペア:

[(1, 7470476), (2, 3735238), (4, 1867619), (13, 574652), (26, 287326), (43, 173732), (52, 143663), (86, 86866), (169, 44204), (172, 43433), (257, 29068), (338, 22102), (514, 14534), (559, 13364), (676, 11051), (1028, 7267), (1118, 6682), (2236, 3341)]