4442048

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 56

約数和(自身を含む): 10027920

約数和(自身を除く): 5585872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 281, 304, 416, 494, 562, 608, 832, 988, 1124, 1216, 1976, 2248, 3653, 3952, 4496, 5339, 7306, 7904, 8992, 10678, 14612, 15808, 17984, 21356, 29224, 42712, 58448, 69407, 85424, 116896, 138814, 170848, 233792, 277628, 341696, 555256, 1110512, 2221024, 4442048]

約数ペア:

[(1, 4442048), (2, 2221024), (4, 1110512), (8, 555256), (13, 341696), (16, 277628), (19, 233792), (26, 170848), (32, 138814), (38, 116896), (52, 85424), (64, 69407), (76, 58448), (104, 42712), (152, 29224), (208, 21356), (247, 17984), (281, 15808), (304, 14612), (416, 10678), (494, 8992), (562, 7904), (608, 7306), (832, 5339), (988, 4496), (1124, 3952), (1216, 3653), (1976, 2248)]