25476776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 51744000

約数和(自身を除く): 26267224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1231, 1592, 2462, 2587, 4924, 5174, 9848, 10348, 16003, 20696, 32006, 64012, 128024, 244969, 489938, 979876, 1959752, 3184597, 6369194, 12738388, 25476776]

約数ペア:

[(1, 25476776), (2, 12738388), (4, 6369194), (8, 3184597), (13, 1959752), (26, 979876), (52, 489938), (104, 244969), (199, 128024), (398, 64012), (796, 32006), (1231, 20696), (1592, 16003), (2462, 10348), (2587, 9848), (4924, 5174)]