552884306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1663}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 942090240

約数和(自身を除く): 389205934

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 673, 1346, 1663, 3326, 8749, 12787, 17498, 21619, 25574, 31597, 43238, 63194, 166231, 332462, 410761, 821522, 1119199, 2238398, 14549587, 21264781, 29099174, 42529562, 276442153, 552884306]

約数ペア:

[(1, 552884306), (2, 276442153), (13, 42529562), (19, 29099174), (26, 21264781), (38, 14549587), (247, 2238398), (494, 1119199), (673, 821522), (1346, 410761), (1663, 332462), (3326, 166231), (8749, 63194), (12787, 43238), (17498, 31597), (21619, 25574)]