27910354

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 48280320

約数和(自身を除く): 20369966

約数列:

[1, 2, 19, 29, 31, 38, 43, 58, 62, 86, 361, 551, 589, 722, 817, 899, 1102, 1178, 1247, 1333, 1634, 1798, 2494, 2666, 10469, 11191, 15523, 17081, 20938, 22382, 23693, 25327, 31046, 34162, 38657, 47386, 50654, 77314, 324539, 450167, 481213, 649078, 734483, 900334, 962426, 1468966, 13955177, 27910354]

約数ペア:

[(1, 27910354), (2, 13955177), (19, 1468966), (29, 962426), (31, 900334), (38, 734483), (43, 649078), (58, 481213), (62, 450167), (86, 324539), (361, 77314), (551, 50654), (589, 47386), (722, 38657), (817, 34162), (899, 31046), (1102, 25327), (1178, 23693), (1247, 22382), (1333, 20938), (1634, 17081), (1798, 15523), (2494, 11191), (2666, 10469)]