54507208

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 119631600

約数和(自身を除く): 65124392

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 659, 844, 1318, 1477, 1688, 2636, 2954, 4613, 5272, 5908, 9226, 10339, 11816, 18452, 20678, 32291, 36904, 41356, 64582, 82712, 129164, 139049, 258328, 278098, 556196, 973343, 1112392, 1946686, 3893372, 6813401, 7786744, 13626802, 27253604, 54507208]

約数ペア:

[(1, 54507208), (2, 27253604), (4, 13626802), (7, 7786744), (8, 6813401), (14, 3893372), (28, 1946686), (49, 1112392), (56, 973343), (98, 556196), (196, 278098), (211, 258328), (392, 139049), (422, 129164), (659, 82712), (844, 64582), (1318, 41356), (1477, 36904), (1688, 32291), (2636, 20678), (2954, 18452), (4613, 11816), (5272, 10339), (5908, 9226)]