52881712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13381}}^1$

素因数の和:13421

約数の個数: 40

約数和(自身を含む): 116155760

約数和(自身を除く): 63274048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13381, 26762, 53524, 107048, 173953, 214096, 254239, 347906, 508478, 695812, 1016956, 1391624, 2033912, 2783248, 3305107, 4067824, 6610214, 13220428, 26440856, 52881712]

約数ペア:

[(1, 52881712), (2, 26440856), (4, 13220428), (8, 6610214), (13, 4067824), (16, 3305107), (19, 2783248), (26, 2033912), (38, 1391624), (52, 1016956), (76, 695812), (104, 508478), (152, 347906), (208, 254239), (247, 214096), (304, 173953), (494, 107048), (988, 53524), (1976, 26762), (3952, 13381)]