541424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 40

約数和(自身を含む): 1197840

約数和(自身を除く): 656416

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 137, 152, 208, 247, 274, 304, 494, 548, 988, 1096, 1781, 1976, 2192, 2603, 3562, 3952, 5206, 7124, 10412, 14248, 20824, 28496, 33839, 41648, 67678, 135356, 270712, 541424]

約数ペア:

[(1, 541424), (2, 270712), (4, 135356), (8, 67678), (13, 41648), (16, 33839), (19, 28496), (26, 20824), (38, 14248), (52, 10412), (76, 7124), (104, 5206), (137, 3952), (152, 3562), (208, 2603), (247, 2192), (274, 1976), (304, 1781), (494, 1096), (548, 988)]